UAE Solar Regulations 2026: DEWA Shams Dubai, Abu Dhabi & Emirate Guide

The UAE has four emirate-level electricity utilities — DEWA, ADDC/AADC, SEWA, and EtihadWE — each running its own solar connection program with separate capacity limits, tariff structures, and approval processes. Federal Decree-Law No. 17 of 2022 now requires every emirate, including free zones, to permit distributed renewable connections; prior approval from the relevant utility remains mandatory before energisation. With 7.90 GW of installed solar capacity in 2024, the UAE is the largest solar market in the Middle East, and grid-connected rooftop solar across all seven emirates is governed by a patchwork of emirate rules under a shared federal framework.

This guide covers every compliance layer: DEWA’s Shams Dubai program and Hab Reeh platform, Abu Dhabi’s DOE/RSB energy netting regulation, SEWA Sharjah’s current status, EtihadWE’s September 2024 DSS launch, the IEC equipment standards applicable across all emirates, and the commercial solar considerations that affect every C&I project in the country.

UAE Solar Market Overview 2026

The UAE installed 7.90 GW of solar capacity by end of 2024, the largest installed base in the Middle East. The country’s growth is driven by a combination of government-owned utility-scale projects and a rapidly expanding distributed rooftop market.

UAE Energy Strategy 2050 targets 30% clean energy by 2030 and net zero by 2050. The intermediate target is 19.8 GW of clean energy capacity by 2030. Dubai’s Clean Energy Strategy 2050 goes further: 25% clean energy by 2030, 75% by 2050, with mandatory solar on all new Dubai buildings by 2030. The Mohammed bin Rashid Al Maktoum Solar Park — the world’s largest single-site solar development — was expanded to an 8,000 MW target in November 2025.

Al Dhafra Solar Project (Abu Dhabi, operational November 2023) is 2 GW and set a world record tariff of approximately 1.35 cents/kWh, underscoring how competitive UAE utility-scale solar has become. Market analysts at GlobalData forecast the UAE reaching 32.3 GW of installed solar by 2035.

Federal Decree-Law No. 11 of 2024 (the UAE Climate Law, effective 30 May 2025) requires Scope 1 and Scope 2 emissions reporting from covered entities, with fines ranging from AED 50,000 to AED 2 million for non-compliance. This legislation is accelerating C&I rooftop solar procurement across all seven emirates, as companies seek to reduce their reportable Scope 2 emissions before their first reporting cycle closes.

What this means for solar installers and C&I buyers: Demand for compliant, grid-connected rooftop solar is growing across all emirates. But the compliance pathway is utility-specific — getting the wrong utility’s application process, or using equipment that isn’t on the relevant approved list, will stall a project for months.

Which Utility Governs Your Site?

Before submitting any solar application, confirm which electricity utility holds the distribution licence for the premises. In the UAE, this is determined by emirate geography — there is no customer choice of utility.

Dubai: DEWA Shams Dubai

Program Overview

Shams Dubai has operated since 2015. It is administered by DEWA (Dubai Electricity and Water Authority) and covers all residential, commercial, and industrial grid-connected solar systems in Dubai. The program went through four major iterations; the current rules are Version 4, issued June 2022, which raised the per-plot maximum to 1 MW.

Ground-mounted solar was removed from Shams Dubai eligibility in May 2020. Since that date, only rooftop, facade-mounted, and building-integrated PV installations qualify for net metering. Systems connected before May 2020 with ground-mount components retained their connection under grandfathering provisions, but new ground-mount installations must pursue a separate DEWA commercial arrangement.

As of 2025, DEWA had connected 725 MW of rooftop solar across 8,430 buildings in Dubai, with 111 certified contractor companies on the approved list.

Contractor Categories

DEWA classifies approved solar contractors into three categories based on the system sizes they are licensed to install:

Using a contractor from a lower category for a larger system will result in application rejection. The contractor, not the customer, is responsible for the application submission, and DEWA holds the contractor’s accreditation as security for compliance.

The 4-Stage Approval Process

DEWA Net Metering Tariff

DEWA does not pay a fixed AED/kWh rate for solar exports. Exported units are credited at the consumer’s own applicable slab tariff. The residential slab rates (inclusive of fuel surcharge):

Commercial customers pay approximately 44 fils/kWh total across all consumption, so exported units are credited at 44 fils/kWh for commercial accounts.

Credits roll over indefinitely — there is no annual reset or expiry. The net metering account accumulates export credits that can be drawn down in high-consumption periods (summer cooling load in Dubai is substantial). The system does not make cash payments; if the customer terminates service with a positive credit balance, any outstanding credit is not reimbursed.

DEWA Equipment Requirements

All equipment installed under Shams Dubai must appear on the DEWA approved equipment list, accessible through the Hab Reeh platform. The list is updated periodically; manufacturers apply separately to DEWA for listing.

Key standards:

• Solar panels: IEC 61215 (design qualification) and IEC 61730 (safety qualification)
• Inverters: IEC 62109-1 (safety general), IEC 62109-2 (safety for grid-connected inverters), IEC 62116 (anti-islanding test procedure)
• Grid interface: IEC 61727 (PV systems — grid interface)
• Protection relays: IEC 60255 series — relay must operate within DEWA’s specified voltage and frequency thresholds

The Hab Reeh platform doubles as the equipment registry — when a contractor submits an application, they select equipment from the approved list by model number. Contractors cannot submit datasheets for unlisted equipment as a workaround; the model must be listed before the application can proceed.

Abu Dhabi: ADDC & AADC Energy Netting

Regulatory Framework

Abu Dhabi’s distributed solar program is governed by the Small-Scale Solar PV Energy Netting Regulation, published January 2017 by the Abu Dhabi Department of Energy (DOE) and the Regulation and Supervision Bureau (RSB). Abu Dhabi Wiring Regulations 2020, issued by the DOE, set the electrical installation standards that apply to all PV work in the emirate.

Two utilities operate under this regulation:

• ADDC (Abu Dhabi Distribution Company): serves Abu Dhabi city and the western region
• AADC (Al Ain Distribution Company): serves Al Ain and the eastern region

Program Parameters

Tariff Structure

Abu Dhabi electricity tariffs differ significantly by customer category:

Exported units are credited against future bills at the applicable tariff rate. Because UAE National residents pay a heavily subsidised rate, the economic incentive for rooftop solar is strongest for expat residential customers and commercial operators. A commercial site paying AED 0.20/kWh receives a credit of AED 0.20 per exported kWh against its next bill — credits accumulate indefinitely, so an oversized system still delivers value over time.

Abu Dhabi Approval Process

The Abu Dhabi process has similarities to Dubai’s but runs through different channels:

1. RSB approval: Obtain approval from the Regulation and Supervision Bureau (RSB) before installation. The RSB reviews the project against the energy netting regulation.
2. Engage approved consultant and integrator: Both the design consultant and the installation contractor must appear on ADDC’s or AADC’s approved list. These lists are separate — a contractor approved by ADDC is not automatically approved by AADC.
3. Design submission to ADDC/AADC: Submit the system design, single-line diagram, equipment specifications, and RSB approval documentation to the relevant utility.
4. Sign PV Connection Agreement: Before installation, sign the PV Connection Agreement with ADDC or AADC. This is the legal instrument that defines the terms of grid connection, net metering, and the customer’s obligations.
5. Install and inspection: Complete installation and notify the utility for inspection. The utility verifies equipment compliance and protection settings.
6. Bidirectional meter installation: ADDC or AADC installs the bidirectional meter and activates energy netting.

Sharjah: SEWA Solar (Program Status 2026)

Current Status

As of early 2024, SEWA (Sharjah Electricity, Water and Gas Authority) had not established a formal residential or commercial net metering regulation. Legislation was reported to be under development, but no formal application process, tariff structure, or contractor approval framework has been published for Sharjah’s general customer base.

Federal Decree-Law No. 17 of 2022 requires SEWA to enable distributed renewable connections, so the legal obligation is in place. However, the utility-level implementation — the approved contractor lists, application forms, equipment approval process, and net metering tariff — had not been formally published as of the time of this writing.

What Is Available in Sharjah

Sharjah Sustainable City pilot: A 280-villa development where Phase 1 went live in July 2022, with rooftop solar and net metering operating under a SEWA-approved pilot arrangement. This is not a broadly available program — it is specific to that development.

SANA Solar Plant: Sharjah’s 60 MW utility-scale solar plant became operational in June 2025. This is a grid-supply asset — it does not constitute a customer-facing net metering programme and has no bearing on individual customer solar applications.

Commercial tariff: SEWA commercial tariffs are aligned with DEWA tiers (AED 0.23–0.44/kWh), so the economic case for C&I solar in Sharjah is comparable to Dubai once a formal connection pathway exists.

What to Do if You Have a Sharjah Site

Contact SEWA’s customer services directly to request the current status of distributed solar applications. Given the Federal Decree-Law No. 17/2022 obligation, SEWA may have established or be establishing an application pathway after the publication of this guide. Do not install a grid-connected solar system in Sharjah without written confirmation from SEWA that the connection is approved — the risks of unauthorised connection apply equally here as in Dubai and Abu Dhabi.

For C&I customers in Sharjah with rooftop space, a self-consumption-only (off-grid inverter) system that does not connect to the SEWA grid may be an interim option while the net metering regulation is finalised. This avoids the grid connection compliance question entirely, though it also forgoes export crediting.

Northern Emirates: EtihadWE Distributed Solar System

EtihadWE Background

EtihadWE (Emirates Water and Electricity Company) replaced FEWA (Federal Electricity and Water Authority) in 2020. EtihadWE serves the four northern emirates: Ajman, Umm Al Quwain, Ras Al Khaimah, and Fujairah. The utility’s website is etihadwe.ae.

DSS Program Launch

EtihadWE launched the Distributed Solar System (DSS) program on 17 September 2024. The program covers three customer sectors:

• Residential
• Industrial
• Agricultural

The DSS launch addressed a longstanding gap: customers in the northern emirates had no formal utility solar program prior to September 2024, despite Dubai and Abu Dhabi having operated programs for years. The federal law obligation under Decree-Law No. 17/2022 was a significant driver of the EtihadWE launch timeline.

DSS Key Parameters

The calendar-year credit validity is a key difference from DEWA and ADDC, where credits roll over indefinitely. Under the EtihadWE DSS, any unused export credits from the current calendar year are forfeited at year-end. This makes system sizing more important: a significantly oversized system will generate credits that cannot be used, reducing the economic return.

EtihadWE Tariffs

RAK Barjeel Strategy

Ras Al Khaimah’s Barjeel Strategy targets 1.2 GW of installed renewable capacity by 2040, split as 600 MW rooftop and 600 MW utility-scale. The DSS program is the distributed side of this strategy. For C&I customers in RAK with large roof areas, the Barjeel target represents a policy signal that EtihadWE will continue to develop the DSS program beyond the initial 2024 cap.

Equipment Standards Across All Emirates

The IEC standards that govern UAE solar installations apply across all seven emirates, regardless of which utility administers the connection. The DEWA approved equipment list is the most actively maintained registry in the UAE and is the de facto benchmark — equipment that passes DEWA’s listing process will generally meet ADDC and EtihadWE requirements as well.

Mandatory IEC Standards

ECAS Certification

All solar equipment sold in the UAE must carry ECAS (Emirates Conformity Assessment Scheme) certification, administered by the UAE Ministry of Industry and Advanced Technology (MoIAT). ECAS is the UAE’s mandatory product certification mark, equivalent to CE marking in Europe.

For solar equipment, ECAS certification is obtained by submitting test reports from an accredited laboratory to MoIAT. The IEC test certificates (e.g., IEC 61215 from a TÜV or UL laboratory) typically serve as the technical basis for ECAS approval. Without ECAS, equipment cannot legally be sold or installed in the UAE.

Importers and distributors are responsible for ECAS compliance. Before specifying equipment for a UAE project, confirm the model has current ECAS registration. This is separate from DEWA’s approved equipment list — a product can be ECAS-certified but not yet on the DEWA list, and vice versa (though the latter is unusual for established manufacturers).

DEWA Approved Equipment List

The DEWA approved equipment list is the most visible equipment registry in the UAE solar market. It is maintained through the Hab Reeh platform and updated as manufacturers apply for listing. The list includes panels (by model and wattage variant), inverters (by model and power rating), and protection relays.

For projects in Dubai, equipment specification must begin with the approved list — not the other way around. A common project delay occurs when a contractor selects equipment based on price or availability and then discovers the model is not on the DEWA list, requiring a last-minute substitution and re-submission.

For projects in Abu Dhabi and the northern emirates, DEWA’s approved list is a useful reference even though ADDC and EtihadWE maintain their own lists — equipment listed by DEWA has generally been through rigorous IEC testing and is unlikely to be rejected by other UAE utilities.

VAT Zero-Rating

Solar power generation equipment — panels, inverters, cables, mounting structures, and associated components — is zero-rated for UAE VAT at both the supply and installation stages. This applies across all seven emirates. The zero-rating was introduced to reduce the cost of renewable energy equipment and is reflected in most installer quotations. Confirm zero-rating applies at the time of procurement; the classification occasionally generates queries from customs authorities for imported equipment.

Federal Legal Framework: Decree-Law 17 of 2022

Scope and Obligations

Federal Decree-Law No. 17 of 2022 is the foundational federal instrument for distributed renewable energy in the UAE. Its key provisions:

1. Universal applicability: The law applies to all seven emirates and to all free zones. There is no carve-out for economic free zones or special development areas.
2. Competent authority approval required: Any distributed renewable energy system connected to a distribution network requires prior approval from the competent authority — defined as the emirate-level electricity distribution entity (DEWA, ADDC/AADC, SEWA, or EtihadWE).
3. Right to connect: The law establishes a right for customers to connect distributed renewable systems, subject to the technical conditions set by the competent authority. Utilities cannot refuse connection for arbitrary reasons; they can only refuse on technical grounds (capacity, safety, equipment compliance).
4. Technical conditions: Competent authorities may set technical conditions for connection, but these must be published and applied consistently. This is the legal basis for DEWA’s Version 4 connection conditions, ADDC’s energy netting regulation, and EtihadWE’s DSS rules.

Interaction with the UAE Climate Law

Federal Decree-Law No. 11 of 2024 (the Climate Law, effective 30 May 2025) requires entities within scope to report Scope 1 and Scope 2 greenhouse gas emissions. Fines range from AED 50,000 to AED 2 million for non-compliance with reporting obligations.

For C&I solar buyers, rooftop solar reduces Scope 2 emissions (grid electricity consumption). The combination of the Decree-Law No. 17 right-to-connect and the Decree-Law No. 11 emissions reporting obligation has created a strong policy push for C&I solar across all seven emirates, independent of the economic tariff case. Companies that install grid-connected rooftop solar before their first Climate Law reporting cycle will have measurable Scope 2 reductions to report.

UAE Energy Strategy 2050 Targets

Commercial & Industrial Solar in UAE

Rooftop vs Ground-Mount

Ground-mounted solar is prohibited under DEWA’s Shams Dubai program since May 2020. Only rooftop, facade, and building-integrated PV qualifies. This restriction is specific to Dubai; Abu Dhabi and EtihadWE do not have the same blanket ground-mount exclusion, but the practical reality for C&I sites in all emirates is that rooftop is the default configuration for distributed generation.

For C&I buyers with large flat roofs — warehouses, factories, logistics facilities, retail centres — the rooftop constraint is rarely a limitation. DEWA’s 1 MW per plot cap and ADDC’s 5 MW per premises cap accommodate all but the very largest industrial sites.

Zero-Capex PPA Model

Power Purchase Agreements (PPAs) are increasingly common for UAE C&I solar, particularly in Dubai and Abu Dhabi. Under a zero-capex PPA, a third-party solar developer funds, installs, owns, and operates the rooftop system; the C&I customer purchases solar electricity at a fixed PPA rate (typically below the utility tariff) for a term of 15–25 years.

PPAs in the UAE require the solar developer to hold the DEWA or ADDC contractor approval, as the developer is the registered party in the utility’s system. The C&I customer signs both the PPA with the developer and the utility connection agreement (in their capacity as the premises owner). The compliance obligations remain: the system must be DEWA-approved or ADDC-approved regardless of ownership structure.

For solar proposals that include PPA financial modelling, ensure the model reflects UAE tariff slab rates and the indefinite credit rollover (Dubai, Abu Dhabi) or calendar-year credit expiry (EtihadWE), as the economics differ materially.

Dubai C&I Solar

Dubai’s commercial tariff of approximately 44 fils/kWh total (including fuel surcharge) makes the economic case straightforward. The DEWA Shams Dubai program has no waiting list or quota cap at the system level — capacity approval is on a per-project basis, subject to the 1 MW per plot limit. This makes Dubai one of the more accessible C&I solar markets in the region for permit timing, even though the documentation requirements are detailed.

C&I customers in Dubai free zones should note that the DEWA connection and NOC process applies identically within free zones — the free zone authority does not issue separate solar approvals.

Abu Dhabi C&I Solar

Abu Dhabi’s energy netting regulation allows systems up to 5 MW per premises, making it suitable for large industrial facilities. The combination of ADDC’s approved consultant and integrator requirements with the RSB approval step means the Abu Dhabi process has more touchpoints than Dubai — expect 3–5 months from initial application to energisation for a complex C&I system.

The kWh credit model (no cash payment) means a significantly oversized system still accumulates credits over time, unlike Dubai where credits also roll over indefinitely. Abu Dhabi’s expat residential tariff of 26.8–30.5 fils/kWh is lower than Dubai’s equivalent tiers, reducing the per-kWh value of exports slightly.

Emissions Reporting Context

With the UAE Climate Law requiring Scope 2 reporting from 30 May 2025, C&I buyers should use a tool that projects both the energy yield and the CO2 emission reduction attributed to rooftop solar — not just the AED financial return. DEWA, ADDC, and EtihadWE all use the UAE national grid emission factor published by MoEI; ensure the solar design software used for C&I proposals in the UAE applies the current published factor.

Frequently Asked Questions

Do I need DEWA approval to install solar in Dubai?

Yes. All grid-connected solar systems in Dubai must be approved under the Shams Dubai program. You need a DEWA-certified contractor, an NOC before installation, design approval, and a passed inspection before grid connection. Connecting without DEWA approval violates the supply agreement and can result in disconnection.

What is the solar export tariff in Dubai?

DEWA credits exported units at the consumer’s own slab tariff rate — not a fixed export rate. Residential customers receive 29–44 fils/kWh depending on their monthly consumption tier; commercial customers receive approximately 44 fils/kWh. Credits never expire and roll over indefinitely.

What is the maximum solar system size in Dubai?

1 MW per plot under DEWA Version 4 Connection Conditions (June 2022). Ground-mount is excluded from Shams Dubai since May 2020 — only rooftop, facade, and building-integrated PV qualifies.

Can I install solar in Abu Dhabi for net metering?

Yes. Abu Dhabi’s energy netting scheme allows systems up to 5 MW per premises. Credits are kWh offsets against future bills with no expiry — but no cash payment is made for exports. You must use ADDC or AADC-approved consultants and integrators and sign a PV Connection Agreement with the utility.

Is there a solar program in the Northern Emirates?

Yes. EtihadWE launched the Distributed Solar System (DSS) program in September 2024, covering Ajman, Umm Al Quwain, Ras Al Khaimah, and Fujairah. A 20 MW aggregate cap applied for 2024 on a first-come, first-served basis. Credits are valid within the same calendar year only — they do not roll over indefinitely as they do under DEWA and ADDC.

Is VAT charged on solar equipment in the UAE?

No. Solar power generation equipment is zero-rated for UAE VAT at both supply and installation stages, across all seven emirates.