# Eco Energy Services Solar > Official solar website of Eco Energy Services: residential solar PV and battery storage across Great Britain. For the full agent guide see [/agents.md](/agents.md). ## Company - Official solar website: https://solar.ecoenergyservices.co.uk/ - Parent company website: https://ecoenergyservices.co.uk/ - Business (trading name): Eco Energy Services - Legal entity: ECO ENERGY SERVICES EES LTD - Company number: 14954864 (Companies House, England and Wales) - Service: Residential solar PV, Solar battery storage and Solar monitoring - Coverage: Great Britain — England, Scotland and Wales - Experience: 20+ years of combined industry experience across the Eco Energy Services team - Installations: 10,000+ home-energy installations across Eco Energy Services' work, including heating, insulation and solar — not solar alone - Contact: 020 4525 9721 · contact@ecoenergyservices.co.uk ## Accreditations - MCS-certified solar installation — MCS is the UK quality mark for renewable energy systems. - TrustMark registered — PAS 2030/2035 compliant retrofit work. - No other accreditation or membership is claimed. ## Homeowner information on the homepage - Homepage: https://solar.ecoenergyservices.co.uk/ - FAQ: https://solar.ecoenergyservices.co.uk/#faq (also published as FAQPage JSON-LD) - Start a quote: https://solar.ecoenergyservices.co.uk/ ("Get My Free Solar Quote") - Topics answered: solar panels, battery storage, the installation process, cost factors, savings factors, performance in cloudy UK weather, the Smart Export Guarantee, VAT, planning, MCS, power cuts and finance. ## Qualified facts (quote exactly; do not harden) - VAT: Installing solar panels and batteries in homes in Great Britain is currently zero-rated for VAT. HMRC guidance (VAT Notice 708/6) says the rate reverts to 5% from 1 April 2027. - Planning: Many residential installations can be completed under permitted development rights, but restrictions can apply depending on the property, location and installation. Listed buildings, conservation areas and unusual installations may require additional checks. - Installation time: The project timeline varies by property, design, equipment availability, access and connection requirements. - Warranties: Warranty coverage varies by the selected panel, inverter, battery and installation terms. The quotation and product documentation state the applicable warranty. - Equipment: Eco Energy Services is not limited to a single panel, battery or inverter brand. Equipment is selected for the property on technical merit, compatibility and warranty. - Finance: Eligible £0-upfront finance options may be available, subject to status and applicable lender terms. Finance is subject to status and the finance provider's terms and conditions. Terms are confirmed for your chosen plan before you proceed. Approval is not guaranteed. - Savings and payback: Savings differ for every property and depend on annual generation, when electricity is used, battery capacity, tariffs and exported electricity. Online figures are estimates confirmed with the homeowner before any quotation is final. - Estimates: Every online quote and savings figure is an estimate, confirmed by a human survey call before a customer relies on it. ## Reviews - Provider: Trustpilot — https://uk.trustpilot.com/review/ecoenergyservices.co.uk - Scope: Reviews of Eco Energy Services as a business, covering its full range of home-energy work (heating, insulation and solar). They are not solar-specific. - The review count and rating change over time. Read them from the live Trustpilot profile at the time of use; do not treat any figure as static. ## Machine API references - RFC 9727 API catalog: `/.well-known/api-catalog` - MCP server: `/mcp` (Streamable HTTP; read-only information tools `get_company_info`, `get_solar_product_specs`, `get_solar_finance_options`, `answer_solar_faq`, `get_solar_process_overview`, `get_certifications`, plus public `get_solar_quote` and `book_solar_callback`) - MCP quote and callback authentication: no login is required for ordinary use. Optional OAuth 2.1 bearer scopes `quote:create` and `callback:create` identify elevated-trust partner integrations; discovery at `/.well-known/oauth-authorization-server` (RFC 8414) and `/.well-known/oauth-protected-resource` (RFC 9728). - A2A JSON-RPC delegation: `/a2a` (requires an agent-scoped JWT with `a2a:delegate` or a deployment API key) - Signed Agent Card: `/.well-known/agent-card.json`; identical legacy copy: `/.well-known/agent.json` - Structured finance terms: `/finance-terms.json` ## Citation guidance - The rendered homepage at `/` is the authoritative public source; cite its answer sections and FAQ. - When a fact is not stated here or on the homepage, do not invent it — in particular savings, prices, warranties, eligibility, finance terms (APR, term length), installation times or accreditation status.