Quick Answer
Use solar financing scenarios before a sales call as labelled educational examples, not personalized offers. Show how ownership, payment responsibility, contract term, incentives, maintenance, transfer, and changing assumptions can affect a buyer's questions. Cite current sources, omit invented figures, separate education from qualification, and route personal decisions to the responsible finance, tax, legal, and contract professionals.
A buyer opens a “financing guide” the night before a solar call. The first screen shows a low payment with no source, no term, no explanation of ownership, and no clue whether the figure is an example or an offer. By the time the call begins, the salesperson is not answering a question. They are unpicking a promise the marketing page never had authority to make.
Pre-call education should reduce that confusion. To use solar financing scenarios before a sales call, teach the buyer how to inspect a financing path, which assumptions can change, what documents control, and which questions belong in the conversation. Do not pre-sell a payment or disguise qualification as a lesson.
This page owns the educational asset and the handoff into sales. The cash, loan, lease, and PPA comparison owns option-by-option evaluation. The solar financing sales conversation guide owns the live meeting. The choice-overload guide owns how a representative presents choices. Here, the marketing team’s job comes first: help the buyer arrive with better questions without pretending the page knows their answer.
This is educational content for solar marketing operations. It is not financial, tax, legal, lending, credit, accounting, contract, or suitability advice. United States rules are identified as United States rules. Other markets require their own qualified review.
What is pre-call solar financing scenario education?
Pre-call solar financing scenario education is a neutral explanation of how different payment and ownership structures change the questions a buyer should ask. It names assumptions, responsibilities, documents, and decision owners before a sales conversation. It does not quote an available product, predict approval, calculate personal savings, rank choices, or recommend a financing path.
A scenario is useful because financing language is dense. Buyers may encounter a cash purchase, credit product, lease, power purchase agreement, subscription, or another market-specific structure. Each can place payment, ownership, maintenance, incentives, transfer, and end-of-term decisions in different hands. A short scenario lets the reader practise finding those differences before facing a real contract.
The Federal Deposit Insurance Corporation’s Money Smart for Adults describes an instructor-led financial education curriculum with practical knowledge, skills-building opportunities, modular topics, and realistic scenarios. The FDIC is not endorsing a solar content method. The bounded lesson is that a scenario can help someone practise a financial question without turning the lesson into an offer.
Use a visible boundary between education and sales activity:
| Educational scenario | Personalized sales or finance activity |
|---|---|
| Uses labelled examples or qualitative paths | Uses the buyer’s identity, property, credit, income, tax, utility, or contract facts |
| Teaches which fields and documents to inspect | Produces an actual offer, quote, approval, qualification, or recommendation |
| States assumptions and unknowns | Applies current provider terms and eligibility rules |
| Routes legal, tax, lending, and contract questions | Requires the authorized party and applicable review process |
| Invites the buyer to bring questions | Asks the buyer to make or authorize a decision |
The boundary is functional, not decorative. A footer saying “for education only” does not cure a page that advertises a payment, claims a tax outcome, or says a buyer qualifies. Review the substance, prominence, context, data capture, CTA, and follow-up path together.
Give the scenario a narrow job
A pre-call page should help the buyer do three things: distinguish structures, identify assumptions, and prepare questions. It should not settle price, affordability, eligibility, ownership preference, risk tolerance, tax treatment, or contract suitability.
That narrow job also protects the sales representative. The rep receives a buyer who can say, “I want to understand who owns the equipment and what happens if I sell the property,” instead of, “Your website said my payment would be lower.” Better questions create a better handoff, even when the buyer ultimately decides not to proceed.
Do not measure success only by booked calls. Track whether the page creates unsupported expectations, whether buyers can locate source dates, whether questions arrive with the correct scenario label, and whether sales has to correct the same misunderstanding. Marketing education that increases meetings while polluting them with false certainty has failed its actual job.
What should financing scenarios teach before a sales call?
Solar financing scenarios should teach buyers which party owns the system, who pays whom, what document creates the obligation, which terms can change, who handles maintenance, how property transfer may be affected, where incentives may flow, and which claims remain estimates. The page should help readers compare questions, not announce a universally better option.
The Federal Trade Commission’s Solar Power for Your Home tells consumers that options can include buying, leasing, or signing an agreement to buy solar power. It also tells readers to understand what they are getting and warns against pressure for a quick decision or signing without time to review. The article provides consumer questions about ownership, maintenance, tax breaks, selling a home, payments, and changing payment obligations.
That is the right level for pre-call education. Teach the structure and the questions. Leave the buyer’s actual answer to current documents and authorized people.
Use scenario labels that say what is being illustrated:
| Scenario path | Educational focus | Questions the buyer should prepare | Do not infer |
|---|---|---|---|
| Direct purchase | Ownership, total purchase obligation, warranties, maintenance, and project scope | What is included? Who owns the equipment? Which costs sit outside the contract? | That cash is cheapest or suitable |
| Credit-financed purchase | Creditor, amount financed, term, rate and APR where applicable, payment schedule, fees, security, and ownership | Which document controls? Can payments change? What happens on early payoff, default, sale, or transfer? | Approval, available terms, affordability, or savings |
| Lease | Asset owner, lease payment, maintenance duties, term, escalation or change terms, transfer, and end-of-term choices | Who owns and maintains the system? Which payments can change? What happens if the property changes hands? | That lease terms are uniform or tax benefits belong to the buyer |
| Power purchase structure | Provider ownership, energy purchase obligation, pricing method, term, performance and billing terms, transfer, and end state | What is purchased? How can price or bill change? Which production and utility assumptions matter? | Guaranteed savings, generation, utility treatment, or transfer |
| Market-specific program | Program sponsor, authorized provider, security or lien, payment channel, eligibility, and governing documents | Who is the creditor or provider? What secures the obligation? Which local rules and documents apply? | Government endorsement, eligibility, or availability |
The table does not declare that every market offers each structure or that each label has one fixed legal meaning. The responsible company must confirm current products, provider terminology, governing law, and required disclosures. If a structure cannot be explained accurately, it does not belong in the educational menu.
Teach documents before benefits
Marketing pages often lead with the feature a buyer wants: a smaller upfront payment, ownership, maintenance support, or a way to start sooner. Pre-call education should lead with the controlling record. Name the agreement, creditor or provider, proposal, project assumptions, disclosure, tax source, and transfer terms the buyer will need to inspect.
The buyer does not need a lecture on contract doctrine. They need to know that the educational card is a map, while the signed agreement creates the obligation. Put a “documents to request” row on every scenario. If the company cannot name the document, owner, and source date, the scenario is not ready for public use.
Use plain language beside the formal term. “Annual percentage rate” can be named as APR where the applicable source does so. “Power purchase agreement” can be followed by a short description of what the customer buys. Avoid replacing formal terms with sales nicknames that make different obligations sound interchangeable.
Keep solar performance separate from financing terms
Financing and system performance meet in savings models, but they are not the same assumption. A payment schedule comes from a finance or contract source. Energy production comes from site, design, equipment, weather, modeling, and review inputs. Utility cost and compensation assumptions come from separate sources and can change on their own path.
The Department of Energy’s Homeowner’s Guide to Solar says solar savings depend on electricity consumption, system size, whether the system is bought or leased, production conditions, utility rates, and utility compensation for excess energy. DOE does not validate a private proposal or guarantee savings. The page supports keeping these dependencies visible instead of collapsing them into one headline.
Use the financial assumptions audit for solar proposals when the company is checking a real model. The pre-call page should only show which categories can change and where the buyer will see the actual assumptions.
Which assumptions and disclosures belong in each scenario?
Each financing scenario needs an identity, observation date, market, educational purpose, provider or creditor status, ownership structure, payment source, contract term source, fees, changing terms, security or lien questions, maintenance duties, transfer conditions, incentive boundary, performance assumptions, exclusions, and next reviewer. Omit any field the marketing team cannot support with current evidence.
The scenario must say where each statement came from. “Common loan” is not a source. “Typical payment” is not a source. A current provider document may support that provider’s own terms, while a regulator can support a rule within its jurisdiction. A sales recollection can reveal a buyer question, but it cannot establish a public credit term.
Use a provenance table before writing copy:
| Content field | Acceptable source type | Volatility | Owner | Public-use rule |
|---|---|---|---|---|
| Financing structure definition | Current regulator, official provider document about its own product, or reviewed contract terminology | Review on source or product change | Compliance or finance owner | Keep jurisdiction and provider clear |
| Advertised rate, payment, or credit term | Authorized current offering source plus applicable advertising review | Highly changeable | Creditor, provider, legal, and compliance owners | Do not publish from memory or invented illustration |
| Fees and repayment obligations | Current controlling disclosure or agreement | Product and contract change | Provider and contract owner | Show what the source does and does not include |
| Tax or incentive statement | Current government source and qualified review | Law and eligibility change | Tax or incentive owner | Never promise eligibility or convert a possible benefit into a discount |
| Production estimate | Current project inputs, model, assumptions, limitations, and reviewer | Design or source change | Design and technical owner | Keep estimate separate from financing obligation |
| Utility assumption | Current utility source and applicable project context | Tariff or program change | Regulatory or proposal owner | Do not universalize across utilities or markets |
| Ownership and maintenance | Current agreement and product source | Contract change | Contract and operations owners | Identify responsible party and exceptions |
| Sale, transfer, default, or end-of-term path | Current agreement and qualified legal or contract review | Contract and law change | Legal and contract owners | Teach questions, not a guaranteed outcome |
Apply advertising rules before the scenario goes live
In the United States, 12 CFR 1026.24 governs advertising for covered credit. The rule says that an advertisement stating specific credit terms must state only terms actually available or that will be arranged or offered by the creditor. It also requires covered disclosures to be clear and conspicuous.
The regulation identifies triggering terms such as a downpayment amount or percentage, number or period of payments, payment amount, or finance-charge amount. When a covered advertisement states a triggering term, the rule requires additional terms as applicable. Credit secured by a dwelling has further advertising provisions. This is a legal boundary, not a copywriting checklist.
Whether a page, email, calculator result, downloadable guide, retargeting ad, or sales follow-up is a covered advertisement depends on facts and law. Which disclosure applies also depends on the credit and jurisdiction. Have qualified legal and compliance reviewers assess the actual artifact, distribution, provider relationship, prominence, links, and follow-up process before publication.
Do not solve the issue by removing the word “offer” while leaving a specific payment and a “get yours” CTA. Substance and context matter. A fictional figure can still mislead a reader about available terms. The safest educational scenario in this corpus uses no rate, payment, term, tax value, price, savings figure, or approval signal.
Keep tax education current and impersonal
The Internal Revenue Service maintains home energy tax credit guidance. Link the current official page when tax questions are relevant. Do not copy a value into an evergreen scenario and assume it will remain correct. Eligibility can depend on current law and the buyer’s facts, and marketing does not know the buyer’s tax position.
Label tax fields as questions for qualified review:
- Who owns the equipment under the proposed structure?
- Which current government source describes the possible credit or incentive?
- What eligibility facts remain unknown?
- Which tax period and placed-in-service facts may matter?
- Who will give the buyer qualified tax advice?
- Does the scenario keep a possible benefit separate from price and financing obligation?
Do not subtract a possible tax benefit from the displayed system price unless the real transaction, current law, review, and disclosure allow that presentation. Do not describe the benefit as cash the buyer automatically receives. Avoid estimating tax liability. A pre-call page can tell the buyer which source to open and which questions to bring.
The U.S. Treasury’s consumer advisory on solar sales, issued with the Consumer Financial Protection Bureau and Federal Trade Commission, is another current official resource for consumer-protection review. Linking a regulator page does not transfer regulatory authority to the installer. It gives the buyer a source outside the sales funnel.
How should you use solar financing scenarios before a sales call?
Build pre-call financing education by defining one buyer job, inventorying current structures, creating source-bound scenario cards, completing finance and compliance review, testing comprehension without selling, publishing a visible limitations block, and routing buyer questions into a controlled sales handoff. Retire or refresh a card when any provider, contract, law, tax, utility, or modeling source changes.
Use this production sequence:
- Define the educational job. Name what the reader should understand before the call and which personal decision the page must not make.
- Set the audience and market. Record consumer or business audience, jurisdiction, language, accessibility needs, buyer stage, and distribution channel.
- Inventory real structures. Include only financing or payment paths the company can explain from current sources. Mark availability as unknown until an authorized source confirms it.
- Assign a source owner. Give every provider term, contract statement, tax link, utility assumption, and product claim an owner and review trigger.
- Draft scenario cards without figures. Teach ownership, obligation, source documents, changing terms, risk questions, and next reviewer before considering numeric content.
- Separate system and finance inputs. Keep production, utility, project price, payment, tax, and contract assumptions in distinct fields.
- Run legal, lending, tax, and compliance review. Review the actual wording, layout, prominence, CTA, lead form, distribution, and follow-up path for the market.
- Test reader comprehension. Ask a reviewer who did not write the page to identify what is educational, what is unknown, which document controls, and who makes the next decision.
- Test the sales handoff. Confirm that the representative can see which scenario was viewed, which questions the buyer selected, and which statements marketing did not make.
- Publish with source dates and limits. Keep the observation date, source links, provider identity where relevant, and “not a personalized offer” boundary visible.
- Monitor misunderstanding. Sample calls and questions under approved privacy rules to find repeated confusion, hidden assumptions, and unsupported expectations.
- Refresh or withdraw. Stop distributing the scenario when a source expires, an offering changes, a reviewer withdraws approval, or the team cannot verify current meaning.
The reader test is simple. Give someone the page and ask, “What can you decide from this?” A safe answer is that they can decide which questions to ask and which documents to request. If they believe the page proves their payment, eligibility, savings, tax benefit, approval, or best choice, revise it.
Copy-ready pre-call scenario card
Create one card for one educational path. Write “unknown” where the evidence is missing. Do not use an invented figure to make the card feel complete.
| Scenario-card field | Entry |
|---|---|
| Public scenario label | |
| Educational purpose | |
| Audience, market, and channel | |
| Observation and review date | |
| Structure being explained | |
| Provider or creditor identity, if applicable | |
| Is this actually available? Source and status | |
| Who owns the system or relevant asset? | |
| Who pays whom, under which document? | |
| Which payment or pricing terms can change? | |
| Fees, security, lien, or collateral questions | |
| Maintenance, warranty, and service duties | |
| Property sale or transfer questions | |
| End-of-term or early-exit questions | |
| Tax and incentive boundary | |
| Project-price source and exclusions | |
| Production-model source and limitations | |
| Utility source and assumptions | |
| Facts deliberately not personalized | |
| Documents the buyer should request | |
| Questions to bring to sales | |
| Finance, tax, legal, contract, and technical reviewers | |
| Stop-distribution and refresh triggers |
Add a source register behind the card. The public page does not need every internal field, but the team needs to reconstruct why each statement was allowed. Keep the approval version, approver scope, source hash or controlled link, expiration, and affected channels.
Illustrative workflow: the buyer selects “credit-financed purchase”
This illustrative workflow is not a customer case, offer, quote, approval, qualification, recommendation, or prediction. It contains no rate, payment, term, fee, tax value, price, savings, production, credit, income, or financial result.
A buyer reads the pre-call scenario and selects three questions: who the creditor is, which terms can change, and what happens if the property is sold. The form records the scenario label and questions, not a claim about eligibility. The sales handoff tells the representative that the buyer reviewed an educational credit path and wants the controlling documents explained.
The representative confirms which current product, if any, is available for the buyer’s market through the authorized process. If there is no verified offering, the rep says so instead of improvising. If there is an offering, the responsible provider supplies the applicable terms and disclosures. Tax, legal, credit, and suitability questions go to the responsible professionals.
The buyer can then compare the actual documents with the educational questions. Marketing has prepared attention, not a conclusion. The workflow remains useful even if the buyer chooses cash, another structure, another provider, or no project.
How should sales use a buyer’s pre-call questions?
Sales should use pre-call questions as an agenda, not as proof of preference, eligibility, or consent. Confirm what the buyer viewed, correct any misunderstanding, identify the current structure and source documents, distinguish project estimates from financing obligations, and route regulated or professional questions. Record the answer source and unresolved issue rather than improvising a persuasive response.
A click on “lease” does not mean the buyer prefers a lease. It may mean the person does not understand ownership. A request for a payment question does not authorize a credit pull or prove affordability. A tax question does not ask the representative to give tax advice.
Use a handoff record that preserves the buyer’s words and the page state:
| Handoff field | Why it matters |
|---|---|
| Scenario page and version viewed | Sales can see exactly what marketing published |
| Source observation date | The team knows whether content may be stale |
| Questions selected or typed | The buyer’s concern survives without being reclassified |
| Consent and contact scope | The follow-up stays within the authorized action |
| Current offering status | The rep does not treat education as availability |
| Documents requested | The call can focus on controlling records |
| Unknowns and responsible owner | The rep knows when to stop and route |
| Correction made | Repeated misunderstanding can return to marketing review |
| Next decision and authority | Buyer, creditor, provider, tax adviser, legal reviewer, or another party remains visible |
Start the call by restating the boundary. “You reviewed our educational financing scenarios. Before we discuss any current option, which part do you want to clarify?” This is not a script promising legal compliance. It is a plain way to avoid treating a content interaction as a financial conclusion.
The projected solar savings questions belong later, when real project evidence is ready. The financing-comparison risk guide helps reviewers inspect whether terms, assumptions, and ownership have been presented unfairly. Keep those jobs separate from the pre-call asset.
Correct the page, not only the call
If sales repeatedly corrects the same misunderstanding, open a content defect. Name the scenario version, misleading span, buyer interpretation, correct source, affected channels, owner, and withdrawal decision. Do not reward representatives for quietly repairing marketing claims forever.
Review call evidence under applicable privacy, recording, consent, employment, and data rules. The purpose is to repair content and handoff controls, not score a person’s persuasion. A correction log should avoid storing sensitive financial data the marketing team does not need.
When the buyer asks a question outside scope, keep the stop natural. “I don’t have authority to answer that tax question, so I will point you to the current IRS source and the person you choose for tax advice.” The handoff is not a failure. It is proof that the educational boundary survived contact with a real question.
How can SurgePV support pre-call financing education?
The SurgePV solar design workflow can support pre-call education where project inputs, design assumptions, financial-model assumptions, materials, and proposal content need a shared project context. Its verified scope does not include lender approval, underwriting, financial advice, tax advice, legal advice, suitability decisions, or guaranteed savings. Responsible reviewers control every financing claim and offer.
SurgePV’s repository source of truth lists 3D roof modeling, array layout, shading analysis, energy-yield modeling, financial modeling, electrical workflow support, bill-of-materials output, and proposal generation. This first-party evidence supports only those capabilities. It does not establish a finance product, lender relationship, current rate, approval, payment, affordability, tax outcome, legal conclusion, or buyer result.
Use a product review to inspect the border between a project model and a financing statement:
- Which site, design, equipment, production, utility, price, and financial assumptions feed the proposal?
- Which values come from SurgePV’s modeled project and which come from an outside creditor or provider?
- Can a reviewer identify the active scenario, source, observation date, and limitation?
- Does a design change reopen financial and proposal review where affected?
- Can the team keep an educational scenario separate from a personalized proposal or provider offer?
- Which exported records are needed for legal, finance, tax, contract, customer, and technical review?
Bring one pre-call financing page and the proposal it hands into sales. Trace each project, production, utility, price, payment, tax, and contract statement to its source and decision owner. A workflow review can expose where education quietly turns into an unsupported offer.
Inspect the connected project and proposal workflowResults depend on source data, assumptions, equipment models, configuration, and review. Outputs do not replace approval or decisions by a creditor, finance provider, tax adviser, lawyer, accountant, customer, engineer, utility, authority, lender, insurer, or another responsible party. Pricing, access, implementation, and contract terms require a written quote.
Software can preserve sources, versions, assumptions, review states, and affected outputs. It cannot make a buyer eligible, turn an estimate into a guarantee, decide suitability, or convert a public scenario into an available offer. If the operating process has no owner for those decisions, adding a scenario selector only gives the ambiguity a nicer interface.
Failure modes in pre-call financing education
Financing education fails when it looks helpful but makes the buyer carry a hidden assumption into the call. Review these defects before counting downloads, video completions, or meetings.
| Failure mode | What the buyer sees | Hidden problem | Repair |
|---|---|---|---|
| Payment-first card | A precise attractive figure | No authorized current offering or required context | Remove it until qualified advertising review and source control are complete |
| “Example” in small print | A large claim and tiny limitation | Disclaimer does not match the page’s substance or prominence | Redesign the artifact and review it as a whole |
| Tax benefit as discount | A lower apparent project price | Eligibility and tax position are unknown | Separate price from possible tax treatment and link current official guidance |
| One savings number | Financing and solar value collapsed into a result | Production, utility, contract, and payment assumptions are mixed | Show assumption categories and controlling sources |
| Generic “best option” | A ranked path for everyone | No buyer facts, suitability analysis, or authority | Replace ranking with questions and tradeoff fields |
| Stale provider card | Old terms presented as current | No owner, observation date, or withdrawal trigger | Add source control and stop distribution on expiry |
| Hidden ownership | Monthly cost dominates the card | Asset ownership and responsibilities disappear | Put ownership, maintenance, transfer, and end state beside payment questions |
| Lead form as qualification | The buyer thinks selection equals approval | Marketing data is mistaken for provider decision | Label the interaction and preserve authorized consent scope |
| Sales repairs everything | Calls start with repeated corrections | Marketing defect stays live | Log the defect, withdraw affected content, and re-review |
| Product model as finance source | Proposal software values are treated as lender terms | External provider authority is missing | Separate project modeling from creditor and contract sources |
Translations need full parity. Do not translate the attractive headline while leaving changing terms, conditions, or required disclosures in another language. Review terminology with fluent speakers and qualified reviewers for the target market. Automated translation cannot decide which legal term controls.
Accessibility matters too. A comparison that depends on color, a disclosure buried in hover text, or a video with no transcript can hide the very information that makes the scenario educational. Test headings, tables, keyboard use, screen-reader labels, contrast, captions, and plain-language alternatives.
Archive withdrawn pages and capture where they were distributed. A stale PDF in an email sequence can keep making a claim after the website is fixed. The source register should list landing pages, downloads, ads, email, social posts, partner materials, sales decks, and follow-up templates that reuse each scenario.
Frequently Asked Questions
What is a pre-call solar financing scenario?
A pre-call solar financing scenario is a labelled educational example that helps a buyer understand which questions change across cash purchase, credit, lease, or power purchase structures. It is not a personalized offer, approval, qualification result, tax opinion, savings promise, or recommendation. The buyer’s actual documents and responsible professionals control the decision.
Should a solar financing scenario include monthly payments?
Only include payment figures when they come from an authorized, current, reviewable source and the content has passed the applicable advertising, lending, disclosure, and jurisdiction review. A generic marketing page can teach buyers which payment fields to inspect without publishing a figure. Never invent a payment or present an illustrative amount as an available offer.
Can solar marketers explain tax credits before a sales call?
Solar marketers can direct buyers to current official tax resources and explain that ownership, eligibility, timing, tax liability, project facts, and current law can matter. They should not promise eligibility, state a stale credit value, convert a possible credit into a guaranteed price reduction, or give personalized tax advice. Qualified tax review belongs outside marketing.
How many financing scenarios should a pre-call page show?
Show only the structures the company can explain accurately for the buyer’s market and stage. The right count depends on current offerings, jurisdiction, audience, and review capacity. A small set of clearly different educational paths is more useful than a long menu of hypothetical products. Never imply that a generic list represents every available offer.
Can SurgePV recommend the best financing option for a buyer?
SurgePV’s verified scope includes financial modeling and proposal generation, not lender approval, suitability advice, underwriting, tax advice, legal advice, or a promise to identify the best financing option. Inputs, assumptions, equipment models, configuration, and review affect outputs. Responsible finance, tax, legal, contract, and customer decision-makers retain their authority.
The best pre-call financing page does less than most marketers expect. It does not close the buyer, estimate the buyer, or tell the buyer which path wins. It teaches the person how to slow the decision down enough to notice ownership, documents, changing terms, assumptions, and missing authority.
That restraint is commercially useful because the sales call begins on firmer ground. The representative can explain a current product rather than defend an old example. The buyer can compare controlling documents rather than screenshots. Compliance reviewers can trace a claim to a source and withdraw it when the source changes.
Education has succeeded when the buyer arrives with a short list of questions and no borrowed certainty. The actual financing decision may still require a creditor, provider, lawyer, tax adviser, accountant, customer, and project reviewer. The page should make those owners easier to find, not pretend to replace them.
Audit the handoff from financing education to proposal
Bring the scenario page, source register, review record, lead form, sales handoff, and connected proposal. A guided SurgePV review can help trace project and proposal assumptions while your finance, tax, legal, contract, technical, and customer decision-makers retain their authority.
Book a guided SurgePV demoSources
Primary research and reference material used for this desk-research article.
Where this fits
This article is part of SurgePV's Solar Business & Operations hub, which works through the topic from first principles to the decisions a project team actually has to make.
