RESCO Solar Company in India: Counterparty Guide

A RESCO solar company in India is part of a long-term financing and operating structure. It is not simply an installer offering free equipment.

The counterparty may finance and own the asset through a project SPV. It may appoint an EPC contractor and O&M provider. The customer grants site rights and pays under a tariff or service arrangement.

Every important result depends on the route, state, approvals, funding, design, meter, contract, and actual operation. Start by identifying the transaction before comparing companies.

This guide covers:

• 4 transaction routes that should never be blended
• legal counterparty, SPV, sponsor, equity, debt, and lender checks
• site licence, roof, access, exclusivity, relocation, and restoration
• conditions precedent, responsibilities, construction, testing, and COD
• tariff, escalation, minimum purchase, and complete cash-flow comparison
• generation, deemed generation, metering, losses, billing, and audit
• payment security, curtailment, outages, and roof maintenance
• performance, O&M, data, safety, insurance, and cybersecurity
• change in law, default, assignment, lender step-in, and termination
• buyout, handback, removal, dispute, and related-party controls

Identify the Transaction Route Before the Company

The word RESCO is used loosely. Put the proposal into one route before reviewing price.

Do not transfer an eligibility rule, CFA term, charge, meter, tariff, or contract clause from one row to another.

An onsite rooftop PPA is not automatically an open-access transaction. A customer-funded EPC does not become RESCO because the installer offers maintenance.

Use the CAPEX versus RESCO guide for the strategic ownership decision. This page begins after the buyer considers a RESCO route.

Route 1: Behind-Meter Rooftop RESCO

The plant sits at the customer site and normally serves onsite load at a defined delivery point. Export treatment depends on the approved arrangement.

The contract set can include:

• term sheet and exclusivity agreement
• site licence or roof lease
• power purchase or energy service agreement
• EPC and O&M contracts
• interconnection and metering records
• lender direct agreement
• insurance and security documents
• data, monitoring, and access agreement

Confirm who owns every component and when ownership can transfer. Define whether the provider sells metered energy, provides a service, or uses another lawful structure.

State rules and the DISCOM process control grid interaction. Do not promise net metering, export credit, a meter type, or approval from a private term sheet.

The customer should review demand patterns and shutdowns. An onsite asset can produce during periods when load is too low to consume its output.

Define the export, clipping, curtailment, zero-export, battery, and standby-power boundaries. Allocate compliance, settings, testing, and later rule changes.

Route 2: PM Surya Ghar RESCO or Utility Aggregation

The PM Surya Ghar RESCO and utility-led aggregation guidelines apply to that named residential programme component.

They distinguish RESCO from utility-led aggregation. They address residential eligibility, project period, DCR, metering, consumer consent, inspection, services, registration, and payment-security structure.

They do not set universal terms for a private commercial rooftop PPA.

For a project under this programme, verify:

• the approved model and implementing entity
• consumer category and consent
• National Portal project and DISCOM tagging
• RESCO or utility legal role
• procurement and tariff route
• CFA treatment and disclosure
• DCR and traceability
• meter and generation-data requirements
• inspection and correction process
• repair, maintenance, OEM warranty, and transfer
• payment-security eligibility and exact agreements

Do not describe the programme’s payment-security corpus as protection for every RESCO deal. Its conditions and contracting chain are specific.

Use the PM Surya Ghar EPC guide for broader programme operations. Keep programme consent and portal work separate from a C&I procurement.

Route 3: Green Open Access or Captive Supply

Open-access and captive arrangements use the grid. They add generator, consumer, network, scheduling, metering, banking, losses, and charge questions.

The Ministry of Power rules index lists the Green Energy Open Access Rules and amendments.

National rules are only the start. Review current state commission regulations, SLDC procedure, DISCOM requirements, orders, approvals, and charge determinations.

Verify:

• consumer and route eligibility
• contracted demand or sanctioned load treatment
• captive ownership and consumption tests where applicable
• generator location and injection point
• connectivity and open-access approvals
• contract demand, scheduling, forecasting, and deviation exposure
• meter type, location, data, and energy accounting
• transmission and distribution losses
• cross-subsidy and additional surcharge treatment
• wheeling, banking, SLDC, meter, and other charges
• renewable and environmental attribute ownership
• curtailment priority and settlement
• change in eligibility, charges, or captive status

Do not quote one state’s banking period or charge nationwide. Do not assume captive status from a shareholder label.

Route 4: Customer-Financed EPC

A customer-financed EPC is a different purchase. The customer normally pays the project price and owns the asset.

The EPC contract should define design, equipment, procurement, construction, approvals, tests, warranties, delay, defects, and handover. A separate O&M agreement can follow.

There may be no long-term energy tariff, project SPV, lender step-in right, or provider-owned asset. Financing may be the customer’s own loan.

Use the solar EPC company guide to assess that route. Compare the commercial rooftop cost guide for customer-funded scope.

Do not compare an EPC price per kW directly with a RESCO opening tariff. The timing, ownership, tax, performance, credit, and end-of-term obligations differ.

Map Every Stakeholder and Legal Role

A proposal can show one brand while contracts use several entities. Build a stakeholder map before signing exclusivity.

Possible parties include:

• customer, occupier, landlord, and site owner
• RESCO contracting entity
• project SPV and shareholders
• sponsor and parent company
• equity investor and debt lender
• EPC contractor and subcontractors
• O&M provider and service partners
• module, inverter, structure, and meter suppliers
• DISCOM, SLDC, commission, inspector, and other authorities
• insurer, broker, security trustee, and account bank
• meter-data, monitoring, and software providers

For each party, record legal name, registration, address, role, signatory, liability, security, insurance, payment, data access, replacement process, and contract.

A sponsor’s website does not make it liable for an SPV. Obtain an enforceable guarantee, equity commitment, support agreement, or other project-specific obligation when needed.

Check conflicts, related parties, litigation, defaults, insolvency records, and debarment through lawful sources. A clean marketing deck is not a diligence report.

Verify the SPV, Sponsor, and Funding

A newly formed SPV may have no operating history. Its ability depends on sponsor support, committed equity, debt, contracts, and project cash flow.

Request:

• incorporation and ownership records
• constitutional documents and signing authority
• beneficial-ownership information where lawfully required
• recent audited financial statements
• management accounts and debt schedule where appropriate
• equity commitment and funding conditions
• lender term sheet or sanction and conditions
• security package and account waterfall
• sponsor support and completion obligations
• financial-close definition and evidence
• litigation, defaults, guarantees, and contingent liabilities
• EPC, O&M, supply, and insurance commitments

Distinguish indicative funding from committed funding. A lender discussion, expression of interest, or unsigned term sheet is not financial close.

List every lender condition that depends on the customer. It may include site rights, approvals, consent, security, insurance, legal opinions, direct agreement, or minimum credit quality.

Check whether project documents align with lender terms. The customer should not accept new obligations through a later financing consent without review.

Prequalify the Provider Before Negotiating Tariff

Use pass gates before commercial scoring.

After pass gates, score comparable operating references. Match route, size, site type, customer class, state, meter, age, and service period.

Verify the candidate’s actual role. A sponsor should not claim the SPV’s asset without explanation. An EPC contractor should not claim ownership performance.

Ask reference customers about billing, meter reconciliation, outages, maintenance, roof work, disputes, and lender notices. Obtain permission and protect confidential data.

Test Customer Readiness Before Soliciting Bids

A RESCO provider cannot fix an unclear customer mandate. Confirm the buyer’s authority, objectives, credit process, site plan, and risk limits before issuing the request.

Identify the authorized contracting entity and site owner. Confirm leases, lender restrictions, co-owner rights, tenant duties, internal approvals, and signatory authority.

Set the commercial objective in measurable terms. It may concern budget stability, renewable procurement, asset ownership, capital allocation, roof use, resilience, or another approved need.

Do not use “maximum savings” as the only objective. It gives no guidance on tenure, security, termination, roof flexibility, credit, or risk.

Document the customer’s approved positions on:

• maximum contract term and escalation structure
• site exclusivity and access
• acceptable credit support
• minimum purchase and deemed generation
• shutdown and roof-work flexibility
• assignment and lender step-in
• change in law and charge pass-through
• termination-payment exposure
• buyout date and valuation method
• handback or removal preference

Confirm internal credit and payment processes. A provider needs realistic invoice approval, security, and cure periods. The customer needs protection from disputed or unsupported billing.

Map business changes that could affect the contract. These may include expansion, relocation, sale, lease expiry, production changes, electrification, storage, another generator, or roof replacement.

Appoint responsible legal, finance, tax, accounting, insurance, procurement, facility, structural, electrical, safety, IT, and sustainability reviewers. Define their approval boundaries.

Approve the base financial assumptions before receiving bids. Otherwise, each provider may show savings against a different load, tariff, escalation, or generation case.

Create a decision calendar with board, lender, landlord, authority, and shutdown dates. Bid validity and financial-close plans should reflect these real dependencies.

Run a Competitive RESCO Procurement

Issue one request for proposal to every shortlisted counterparty. A two-page energy bill and roof address are not enough for comparable offers.

Provide a controlled data room containing:

• customer and site legal information approved for disclosure
• electricity bills, interval load, demand, phase, and tariff records
• roof, structure, electrical, meter, transformer, and single-line information
• site operating hours, shutdowns, hazards, access, and permit rules
• expansion, redevelopment, roof-replacement, and lease plans
• required transaction route and contract architecture
• design standards, product boundaries, and acceptance requirements
• approval, meter, export, and interconnection assumptions
• tariff template, escalation options, and cash-flow schedule
• security, insurance, lender, termination, buyout, and handback requirements

Record data quality. Mark each input as verified, bidder to verify, provisional, or unavailable. Do not let one bidder quietly assume a lower load or easier roof.

Require separate technical, commercial, financial, and legal submissions. The financial package should identify the proposed SPV, sponsor, equity, debt, conditions, and security.

Use a compliance schedule with pass, clarify, deviate, and reject states. Every exception should cite the affected clause and explain tariff, cost, schedule, finance, and risk impact.

Set one clarification process. Share material common answers under the procurement rules. Issue numbered addenda when an answer changes the request.

Do not negotiate only with the lowest opening tariff before technical and counterparty gates close. An unfinanceable tariff is not a useful bid.

Request a best and final offer against the same revision. Freeze each candidate’s tariff, escalation, equipment, funding, programme, security, exceptions, and validity.

Create an evaluation record that separates:

• mandatory legal and route compliance
• counterparty and committed-funding strength
• technical design and constructability
• approvals and delivery programme
• O&M, safety, data, spares, and insurance
• contract exceptions and residual risk
• evaluated cash flow under common scenarios
• references and operating evidence

Require evaluation conflicts to be disclosed. Record reviewer, evidence, score, adjustment, and selection reason.

Control the Term Sheet Before Exclusivity

A term sheet can shape the final transaction even when many clauses are called non-binding. Review it before granting exclusivity or paying development costs.

Identify which terms are binding. These can include confidentiality, data use, access, exclusivity, costs, governing law, dispute, publicity, and termination.

The commercial term sheet should address at least:

• transaction route and contracting parties
• site, project capacity, and delivery point
• ownership and project period
• tariff, escalation, minimum purchase, and deemed generation
• meter, losses, export, charges, and tax assumptions
• site rights, roof work, utilities, and access
• conditions precedent and development schedule
• approvals, finance, construction, tests, and COD
• performance, O&M, data, and insurance
• payment security and credit support
• change in law and force majeure
• default, lender step-in, assignment, and change of control
• termination payment, buyout, handback, and restoration

Avoid a tariff commitment while other cost fields remain open. Use a stated assumption schedule and adjustment method.

Limit exclusivity by site, route, scope, and time. Add progress milestones and an automatic release when the provider misses them.

Define development costs. State who pays surveys, applications, studies, legal work, lender work, and abort costs under each failure scenario.

Control publicity. A bidder should not announce an award, capacity, savings, or customer partnership before written approval.

Set data-use limits. Load, facility, roof, employee, production, security, and network data should be used only for the authorized purpose.

Do not allow the term sheet to grant permanent site rights or lender security before the definitive documents are approved.

Keep a term-sheet issues list. Map each agreed point into the PPA, site agreement, direct agreement, EPC annex, O&M schedule, insurance schedule, and financial model.

Establish Contract Governance and Dispute Controls

A long contract needs a practical governance system. Formal dispute clauses are the last step, not the daily operating process.

Create a joint operating committee with named authority. Define meeting frequency, quorum, agenda, records, escalation, and decisions requiring contract amendment.

Use controlled registers for:

• conditions precedent
• approvals and continuing compliance
• design submissions and technical queries
• construction programme and delay
• equipment and substitutions
• inspections, tests, and defects
• meter data and billing
• performance, availability, and deemed generation
• maintenance, incidents, and complaints
• insurance and claims
• changes, notices, and disputes
• lender and ownership notices
• buyout and handback preparation

Every notice clause should specify permitted delivery method, addresses, deemed receipt, language, signatory, and update process. A chat message should not accidentally become a formal notice.

Create tiered escalation. Operational teams should resolve routine data and service issues. Commercial leaders should handle invoices and changes. Authorized executives should handle material defaults.

Define expert determination for genuinely technical matters where suitable. State appointment, scope, data, timetable, costs, binding effect, and interaction with arbitration or courts.

Define the governing law and dispute forum after legal review. Address interim relief, continued performance, confidentiality, evidence preservation, and undisputed payments.

Require document retention for the full contract and an appropriate later period. Preserve raw meter data, models, invoices, tests, maintenance, notices, and change records.

Audit the contract annually. Review parties, signatories, insurance, security, lender contacts, approvals, meter, tariff inputs, performance, data access, and end-of-term plan.

Start buyout and handback planning years before expiry. Late planning weakens equipment inspection, title release, warranty transfer, data migration, and restoration control.

Secure the Site Rights Without Losing Site Control

The provider needs construction and operating access. The customer needs safe control of its property and business.

Define the licensed or leased area with a drawing. Identify roof, ground, inverter, transformer, switchgear, meter, cable, access, crane, storage, and temporary-work areas.

The site agreement should address:

• term, commencement, extension, and early access
• exclusive and shared areas
• access hours, notice, escorts, and emergencies
• security, permits, safety, and worker conduct
• roof loading, penetrations, waterproofing, and warranty
• structural strengthening and hidden conditions
• utilities, water, network, storage, and waste
• damage, crop or production interruption, and restoration
• landlord, lender, tenant, and third-party consents
• relocation, expansion, redevelopment, and roof replacement
• assignment, lender access, step-in, and enforcement
• expiry, buyout, removal, handback, and holdover

Do not grant broad access to the entire facility when a controlled route is enough. Do not prevent emergency roof or electrical work.

Coordinate the site agreement with the energy contract. A right to shut the roof should not create an unexpected deemed-generation bill.

Build a Conditions-Precedent Matrix

Conditions precedent decide whether construction and payment obligations begin. List them with owner, evidence, deadline, waiver right, and consequence.

Typical customer conditions include:

• authority to sign and site rights
• landlord, lender, or co-owner consent
• accurate load and electrical data
• roof access and agreed readiness work
• credit support and payment security
• approvals assigned to the customer
• insurance information and safety onboarding

Typical provider conditions include:

• SPV formation and signatory authority
• committed equity and debt
• approved survey and design
• equipment and EPC commitments
• permits and interconnection applications
• insurance and security documents
• lender and sponsor support
• required authority approvals

Mark conditions as waivable, non-waivable, or jointly controlled. A waiver should identify the risk retained and any later deadline.

Do not issue notice to proceed while material conditions remain silently open. Keep development spending and abort-cost responsibility explicit.

Freeze the Responsibilities Matrix

Assign every action from survey through handback.

Attach the matrix to the contract. Do not rely on meeting minutes for a responsibility that affects payment or safety.

Update the matrix after every approved change. The contract hierarchy should state which document controls a conflict.

Audit Survey, Design, and Approvals

The provider should survey roof, structure, shade, drainage, waterproofing, access, electrical system, load, meter, transformer, protection, communication, fire, and operational constraints.

A qualified structural reviewer should approve load paths, attachment, wind, corrosion, deflection, penetrations, and remaining roof life.

A qualified electrical reviewer should approve strings, inverter, cables, panels, protection, earthing, lightning, short-circuit duties, meter, grid interface, and settings.

The CEA safety regulations, 2023 provide current solar safety requirements. Project and state requirements still need separate review.

Build an approval register covering current state, DISCOM, inspector, fire, building, pollution, airport, land, connectivity, open-access, SLDC, and other applicable steps.

Name who owns each application, fee, response, modification, test, and continuing condition. Do not call an application an approval.

Control Construction, Testing, and COD

The EPC annex should fix equipment, design basis, drawings, standards, quality plan, inspection plan, programme, tests, spares, documents, and warranties.

Use hold points for:

1. survey and approved design
2. structural and waterproofing method
3. equipment identity and traceability
4. foundations, attachments, and structure
5. modules, strings, cables, and connectors
6. inverter, transformer, switchgear, and protection
7. earthing, lightning, labels, and fire provisions
8. meter, communication, monitoring, and data
9. pre-energisation and authority checks
10. performance, reliability, and acceptance tests
11. defects, documents, training, and handover
12. commercial-operation confirmation under the contract

Define mechanical completion, energisation, synchronisation, commissioning, provisional acceptance, COD, and final acceptance separately.

Tie tariff commencement and lender draw conditions to the correct milestone. A system producing briefly should not automatically meet COD.

Normalize Tariff and Escalation

An opening tariff alone cannot compare RESCO proposals. Model the complete payment boundary for every contract year.

Capture:

• starting tariff and effective date
• fixed, indexed, stepped, or formula escalation
• escalation date and partial-year treatment
• minimum purchase or take-or-pay
• deemed generation and deemed dispatch
• meter and loss point
• export and surplus treatment
• taxes, duties, cess, and withholding
• network, scheduling, banking, and other charges where applicable
• late payment and security costs
• fixed service, capacity, availability, or standby charges
• roof licence, rent, or shared benefit
• maintenance-window and outage payments
• change-in-law pass-through
• termination, buyout, and end-of-term payments

Create a year-by-year schedule using buyer-approved inputs. Show nominal and present-value views only after finance policy approves the discount method.

Do not call a tariff fixed when taxes, charges, law changes, meter losses, deemed generation, or other payments can move.

Define Generation and Deemed Generation

Metered generation should use a named meter, location, interval, accuracy, reading process, and loss adjustment.

Deemed generation requires precise drafting. Define eligible events, including which customer shutdowns, access failures, grid events, or roof work qualify.

Then define exclusions:

• provider equipment failure
• scheduled or unscheduled provider maintenance
• design or construction defect
• unavailable spare or technician
• grid condition allocated to provider
• force majeure treatment
• agreed curtailment or export limit
• data failure or invalid model inputs

The calculation should state irradiance source, temperature, reference model, expected performance, time interval, caps, degradation, availability, and missing-data treatment.

Require notice, mitigation, supporting data, customer review, dispute, and audit rights. Do not pay an unreviewable spreadsheet.

Define Performance and Availability

Separate energy yield, performance ratio, technical availability, contract availability, and guaranteed output. They measure different things.

Define numerator, denominator, exclusions, measurement interval, meter, sensor, data quality, degradation, clipping, curtailment, grid outage, customer outage, force majeure, and correction.

Set a remedy that matches the failure. It may include repair, service credit, liquidated damages, tariff adjustment, or termination after sustained failure.

Avoid double recovery and remedy gaps. A provider should not exclude an event from performance while billing it as deemed generation without clear agreement.

Check whether remedies are capped. Review how caps interact with indemnity, insurance, warranty, gross negligence, fraud, and termination.

Fix the Meter, Billing, and Loss Boundary

The CEA metering amendment record is one national source. Current state and project rules determine the exact arrangement.

Define:

• main, check, standby, import, export, and generation meters
• owner, procurer, installer, sealer, tester, reader, and maintainer
• location and electrical delivery point
• accuracy class and applicable specification
• interval, time synchronization, and communication
• raw-data access and retention
• meter failure and substitution method
• losses between generation and delivery point
• reading calendar, invoice date, due date, and tax invoice
• reconciliation, correction, audit, and dispute process

Do not let the billing formula use a different point from the tariff definition. Map every meter and loss on the single-line diagram.

Give both parties read access to relevant raw data. Protect write access, settings, credentials, and cybersecurity.

Model Charges, Taxes, and Customer Bill Interaction

RESCO payments can interact with demand charges, fixed charges, energy charges, power factor, penalties, export credit, and open-access charges.

Create a line-by-line ledger. Mark payer, payee, basis, escalation, tax, invoice, evidence, and change risk.

For open access, include current state-specific transmission, wheeling, loss, banking, scheduling, cross-subsidy, additional surcharge, meter, and SLDC fields where applicable.

For onsite projects, evaluate residual DISCOM bills, contract demand, export settlement, standby, meter, and roof-related owner costs.

Obtain tax advice on GST, withholding, duties, invoice character, credits, and change in law. Do not copy tax treatment from another contract.

Obtain accounting advice before claiming off-balance-sheet treatment. Contract labels do not decide financial-statement classification.

Build Payment Security and Credit Controls

Payment security can include deposit, bank guarantee, letter of credit, escrow, direct debit, parent guarantee, reserve, or programme mechanism.

For each instrument, define issuer, amount, expiry, renewal, draw conditions, reinstatement, fees, governing rules, and return.

The PM Surya Ghar payment-security mechanism is limited to its named programme conditions. It should not appear as security in an unrelated private PPA.

Define invoice dispute rights without allowing undisputed amounts to remain unpaid. State late-payment treatment, cure, suspension, and restoration.

Set credit-review triggers. A rating change, covenant breach, ownership change, insolvency event, or prolonged payment delay may require new support.

The customer should also assess provider credit. A weak SPV can fail to repair the plant, pay roof damage, or fund removal.

Allocate Curtailment, Outages, and Roof Work

List every reason the plant may not generate or deliver:

• grid or DISCOM curtailment
• export-control action
• customer load reduction
• planned facility shutdown
• emergency electrical shutdown
• roof inspection or repair
• provider maintenance
• equipment failure
• communication or meter failure
• safety instruction
• force majeure

For each event, assign notice, control, mitigation, meter treatment, deemed generation, cost, schedule relief, and insurance.

Create annual maintenance windows and emergency rights. The customer must preserve safe facility operation. The provider needs reasonable access to maintain the asset.

For roof repair, allocate module removal, storage, security, reinstallation, testing, warranty, waterproofing, and repeated work. Define responsibility when provider attachments cause leakage.

Audit O&M, Spares, Data, and Safety

The O&M schedule should cover preventive work, corrective work, cleaning, vegetation, pest control, inspection, thermography, testing, firmware, cybersecurity, reporting, and statutory tasks.

Set response and restoration categories by safety and production impact. Define remote diagnosis, site visit, spare dispatch, temporary repair, permanent repair, and escalation.

List critical spares, owner, storage, warranty start, compatibility, preservation, and replacement lead time.

Give the customer access to generation, alarms, maintenance, meter, performance, warranty, incident, and invoice data. Define retention and export at termination.

Control remote access. Assign user roles, multifactor authentication, logging, patching, incident notice, data ownership, and account removal.

Coordinate provider safety rules with the customer’s permit, isolation, roof, fire, emergency, and contractor systems.

Verify Insurance and Claims

Map construction and operating insurance to the contract risks.

Review:

• construction all-risk or erection cover
• property damage and machinery breakdown
• third-party and employer liability
• business interruption or delay cover
• professional and design liability where relevant
• natural catastrophe and weather exclusions
• theft, malicious damage, and terrorism treatment
• roof, water ingress, and existing-property damage
• deductibles, sublimits, exclusions, and warranties
• insured parties, lenders, loss payee, and waiver rights

Define who pays deductibles and uninsured losses. State who controls a claim, approves settlement, and receives proceeds.

Insurance proceeds should restore the project or follow the agreed termination waterfall. Avoid conflict between lender security and customer damage claims.

Require certificates and full material terms. A certificate alone may not reveal exclusions.

Control Change in Law and Contract Changes

Change in law can affect taxes, charges, technical standards, open-access rules, metering, safety, approvals, and economics.

Define the baseline date, eligible law, affected obligation, notice, evidence, mitigation, calculation, audit, relief, and dispute.

Separate general market changes from legal changes. A module-price increase after fixed award is not automatically change in law.

Set materiality thresholds and avoid one-way relief unless intentionally priced. Review whether savings as well as costs are shared.

Every project change should use a signed change order. Record scope, price, tariff, schedule, performance, approvals, finance, tax, insurance, and document updates.

Review Default, Cure, and Lender Step-In

List provider defaults, such as failure to finance, build, operate, insure, maintain, comply, or pay. List customer defaults separately.

Define notice, cure period, emergency action, suspension, access, preservation, and termination rights. Cure periods should reflect safety and materiality.

Lenders may request notice and step-in before provider termination. Review:

• eligible lenders and security
• direct-agreement scope
• notice addresses and proof
• additional lender cure period
• substitute-operator qualifications
• site access during step-in
• customer defences and accrued claims
• transfer of permits, data, warranties, and contracts
• limits on customer amendments without lender consent

Do not give a lender broader operating rights than needed to cure or transfer. Preserve safety, confidentiality, sanctions, and qualification gates.

Control Assignment and Change of Control

The provider may want to assign receivables, security, or the project. The customer needs a capable counterparty throughout the term.

Define permitted assignment to lenders, affiliates, investors, or replacement entities. Require notice, documents, assumption of obligations, and qualification.

Set change-of-control thresholds and review rights. An indirect sponsor sale can change credit and operating support without changing the SPV name.

Preserve customer set-off, defence, data, confidentiality, indemnity, and service rights after assignment. Do not allow assignment to erase existing claims.

Require continued sponsor support unless the replacement meets agreed credit and capability tests.

Model Termination Payments

Termination should not be left to future negotiation. Build formulas for provider default, customer default, prolonged force majeure, change in law, site loss, and convenience where allowed.

Possible formula inputs include:

• outstanding senior debt under defined limits
• break costs and hedge treatment
• invested equity or agreed return
• unpaid invoices and credits
• insurance proceeds
• asset value and depreciation method
• avoided costs
• dismantling and restoration
• taxes and transfer costs
• damage caps and set-off

Test the formula at several contract years. Identify payment source and security. A large termination amount can be harder to fund than monthly tariff.

Avoid double recovery. Debt, insurance, asset sale, and damages should reconcile through a stated waterfall.

Obtain legal, tax, finance, and accounting review. This article provides no termination value.

Define Buyout, Handback, and Restoration

A buyout option needs a date, price method, notice, conditions, asset schedule, tax treatment, approvals, and transfer documents.

Define whether the customer receives:

• clear title and released lender security
• assignable warranties and service contracts
• spares, tools, manuals, drawings, and licences
• meter, monitoring, accounts, and historical data
• permits, approvals, and interconnection rights where transferable
• training and transition support

Handback condition should use measurable criteria. Inspect remaining life, output, insulation, protection, structure, roof, corrosion, safety, spares, data, and open defects.

If the customer does not buy, define removal, waste, recycling, roof repair, civil restoration, testing, access, schedule, security, and holdover payment.

Fund end-of-term obligations through an appropriate reserve, guarantee, retention, or credit assessment where risk warrants it.

Build the Risk Register and Decision Scorecard

Record each risk with cause, event, impact, owner, prevention, evidence, contract clause, insurance, contingency, trigger, and residual rating.

Core risks include:

• finance not closing
• site right or approval failure
• roof damage or premature replacement
• equipment delay or substitution
• construction delay and customer interruption
• meter or interconnection delay
• lower load or export restriction
• underperformance and data failure
• charge, tax, or law change
• payment default and weak security
• provider insolvency or service failure
• lender enforcement or ownership change
• termination-payment affordability
• failed buyout or incomplete restoration

Score providers only after mandatory gates pass. Suggested weights include funding, counterparty strength, route evidence, technical design, delivery, O&M, contract exceptions, security, references, and evaluated cash flow.

Document every score source and reviewer. Record conflicts of interest and the authorized selection reason.

Model Cash Flow Without Promising Savings

Use customer-approved inputs and at least 3 scenarios. Do not import a generic savings percentage.

Use this customer-cost formula.

Customer net cost = RESCO payments + taxes and charges + customer obligations + termination or buyout scenarios - verified credits

Scenario inputs should include load, generation, degradation, tariff, escalation, DISCOM bill, demand, export, losses, curtailment, and outages. Add minimum purchase, deemed generation, O&M exclusions, roof work, and change in law.

Stress lower self-consumption, delayed COD, higher charges, longer outages, roof replacement, weak performance, late payment, and early termination.

Compare like-for-like time periods and boundaries. Separate contract cash flow from accounting treatment and finance metrics.

Use the generation and financial tool only after the responsible reviewers approve the inputs. No output is a guarantee.

Apply the Same Gates to Heaven Green Energy

SurgePV and Heaven Green Energy are related. This link supports company identity only.

This guide makes no claim that Heaven Green will finance, own, build, or operate a RESCO project. It makes no funding, tariff, asset, capacity, geography, approval, performance, insurance, service, or closing claim.

If Heaven Green proposes a RESCO structure, verify the exact contracting entity, SPV, sponsor support, equity, debt, lender conditions, and site fit. Also verify EPC, O&M, security, insurance, references, and contract.

Give it no preference. Select an unrelated provider when that candidate has the stronger verified result.

Keep Adjacent Decisions Separate

This guide owns RESCO counterparty selection and complete risk allocation. Use the solar PPA negotiation guide for detailed clause preparation.

The CAPEX versus RESCO guide owns the strategic ownership comparison. The commercial rooftop cost guide owns customer-funded installed cost.

The solar EPC company guide owns customer-financed delivery. Open-access and captive eligibility, charges, and approvals require a dedicated state-specific review.

Final RESCO Company Checklist

Use this final approval test. Every applicable answer should be yes.

1. Is the transaction route fixed and supported by current authority evidence?
2. Are customer, site owner, RESCO, SPV, sponsor, EPC, O&M, lender, and authority roles mapped?
3. Are equity, debt, lender conditions, sponsor support, and financial close evidenced?
4. Do site rights, access, roof, waterproofing, relocation, and restoration work together?
5. Are all conditions precedent owned, dated, evidenced, and enforceable?
6. Are survey, design, approvals, construction, tests, COD, and acceptance fixed?
7. Are tariff, escalation, minimum purchase, deemed generation, taxes, charges, and losses normalized?
8. Are meter, data, billing, reconciliation, correction, and audit rights complete?
9. Are payment security, late payment, credit change, and provider credit addressed?
10. Are curtailment, outages, maintenance, roof work, and force majeure allocated?
11. Are performance, availability, remedies, O&M, spares, safety, and data defined?
12. Are insurance, deductibles, claims, proceeds, and uninsured loss allocated?
13. Are change in law, change order, default, cure, and dispute mechanisms complete?
14. Are lender step-in, assignment, and change of control constrained appropriately?
15. Are termination, buyout, handback, removal, restoration, and end-of-term funding modeled?
16. Have legal, regulatory, tax, accounting, finance, insurance, technical, structural, safety, grid, and procurement reviewers approved their scopes?

Conclusion

A suitable RESCO solar company in India is a verified legal and financial counterparty inside the correct transaction route. Its contract must remain workable through construction, operation, default, and end of term.

Do not select on opening tariff alone. Verify funding, site rights, approvals, meter, total cash flow, payment security, performance, O&M, insurance, lender rights, termination, buyout, and handback.

RESCO can shift initial ownership and funding, but it does not remove cost or risk. The contract decides who carries each obligation and how failures are remedied.

Frequently Asked Questions

What is a RESCO solar company?

A RESCO structures financing, ownership, construction, operation, and service around a solar asset. The customer or another contracting party pays under a project-specific tariff or service arrangement. The signed contracts decide asset ownership, energy delivery, site rights, charges, risks, remedies, transfer, and end-of-term obligations.

Does RESCO mean free or zero-cost solar?

No. The provider may fund the initial project investment, but the customer accepts long-term payment, site, access, operating, security, and contract obligations. Taxes, charges, roof work, outages, minimum purchase, deemed generation, termination, buyout, and restoration can create additional costs under the exact agreement.

How is a RESCO different from customer-financed EPC?

Under a customer-financed EPC, the customer normally funds and owns the asset and pays an EPC price. Under RESCO, a third-party counterparty or project SPV usually funds and owns the asset during the contract. Ownership, billing, performance, security, and termination structures therefore differ.

Is an onsite RESCO the same as green open access?

No. An onsite behind-meter RESCO normally supplies or services generation at the customer’s site. Open-access or captive supply uses the network and adds route-specific eligibility, approvals, metering, scheduling, losses, banking, and charges. Current national rules and state implementation must be reviewed for each project.

What should I verify about a RESCO SPV and sponsor?

Verify the exact contracting entity, ownership, sponsor, authorized signatories, committed equity and debt, lender conditions, and financial statements. Also verify the security package, litigation, defaults, EPC and O&M contracts, insurance, and sponsor-support obligations. A newly formed SPV needs enforceable resources rather than reliance on a group brand.

How should tariff and savings be compared?

Model the complete contract cash flow using the exact tariff, escalation, generation, minimum purchase, deemed generation, losses, taxes, charges, and payment security. Add outages, curtailment, roof work, change in law, termination, and buyout. Compare it with approved customer tariff and load scenarios. Do not treat savings as guaranteed.

What is deemed generation in a solar PPA?

Deemed generation is a contractual calculation for energy the project could have produced under defined conditions but did not deliver or meter for an allocated reason. The agreement must define events, exclusions, weather and irradiance data, calculation method, caps, notices, mitigation, evidence, audit rights, and payment treatment.

What happens when the roof needs repair?

The site and energy contracts should allocate notice, access, shutdown, module removal, storage, reinstallation, testing, and lost generation. They should also allocate deemed generation, roof warranty, damage, cost, schedule, insurance, and repeated work. A roof plan should address both planned and emergency repairs before construction.

Can Heaven Green Energy be selected as a RESCO provider?

Only if a project-specific proposal proves the required legal counterparty, sponsor support, committed funding, site fit, tariff, security, EPC, O&M, insurance, references, contract, and service. SurgePV and Heaven Green Energy are related, so this guide gives it no preference over unrelated candidates.