Upvolt Energy: Vetted Solar & Smart Home Installers
MCS-certified solar PV, battery storage, and smart home energy installer operating across Oxfordshire, Sussex, Kent. Independently vetted by HeatPumpsAndSolar.co.uk.
About Upvolt Energy
Upvolt Energy is a UK solar and smart home energy installer operating across three regions: Kent, Sussex, and Oxfordshire. Their model brings national scale with regional expertise. They offer a full end-to-end service: from initial consultation and design through to installation and long-term support. Each regional team carries years of local experience, now backed by a national platform with wider technology access and faster support.
With 15+ years of combined operational experience across their regional teams, Upvolt Energy brings a proven installation track record to homeowners across the South East and Home Counties. Their approach prioritises transparent, no-pressure consultations — surveyors assess each property individually and provide written system recommendations before any contract is signed.
Commercial partnership disclosure: HeatPumpsAndSolar.co.uk receives a referral fee when you request a quote and proceed to a completed installation with this partner. This does not affect the price you pay.
Core Renewable Services & Technologies
Upvolt Energy provides a complete end-to-end service from initial home survey and system design through to physical installation and grid connection registration. Their teams handle all DNO (Distribution Network Operator) grid connection applications and MCS installation registration on your behalf, so you can access SEG export payments from day one without additional paperwork.
Geographic Coverage Area
Upvolt Energy operates through dedicated regional teams across Oxfordshire, Sussex, Kent. Each team is locally based and covers a defined set of postcode areas. Check below whether your postcode falls within their service area.
Postcodes Served in Oxfordshire
Postcodes Served in Sussex
Postcodes Served in Kent
Independent Vetting & Trust Credentials
HeatPumpsAndSolar.co.uk verified Upvolt Energy against the following criteria before listing them as a partner. These are not self-reported attributes — we checked each one from primary sources.
Active MCS certification verified at mcscertified.com. This is a legal requirement to access the Boiler Upgrade Scheme grant and the Smart Export Guarantee.
Minimum £2 million public liability cover confirmed. Professional indemnity insurance verified. Annual renewal monitoring in place.
Positive review history across Trustpilot and independent platforms reviewed. Consistent feedback around honest advice and long-term aftercare.
Company registration history and operational track record reviewed via Companies House and industry references.
Minimum 2-year workmanship warranty provided on all completed installations, separate from manufacturer product warranties.
Renewable Energy Consumer Code adherence confirmed. Prohibits high-pressure selling and provides access to independent dispute resolution.
View independent customer reviews on Trustpilot .
Government Grants & Tariff Eligibility
Because Upvolt Energy holds full MCS certification, all installations they complete are automatically eligible for UK government financial incentives. This is a critical advantage — using an uncertified installer permanently disqualifies you from these schemes with no route to reverse the decision retroactively.
Smart Export Guarantee (SEG)
Every solar installation by Upvolt Energy is MCS registered, making you eligible to apply for the Smart Export Guarantee — an ongoing income paid by energy suppliers for surplus solar electricity exported to the national grid. SEG rates from major suppliers currently range from 3p to 15p per kWh exported.
Boiler Upgrade Scheme — £9,000 Heat Pump Grant
If you are considering an air source heat pump, Upvolt Energy's MCS certification means you qualify for the Boiler Upgrade Scheme (BUS) grant of £9,000, applied directly as a reduction to your installer invoice. The scheme runs until at least 31 December 2027. Your installer manages the BUS application process on your behalf.
0% VAT on Installations
All residential solar PV, battery storage, and heat pump installations currently attract 0% VAT until at least April 2027. All quotes from Upvolt Energy should reflect this — any quote including 20% VAT on the full installation cost should be questioned.
ECO4 Scheme (Lower-Income Households)
Lower-income households in Oxfordshire, Sussex, Kent with a property EPC rating of D–G and household income under £31,000 may qualify for heavily subsidised or fully funded energy upgrades under the ECO4 scheme. Ask Upvolt Energy about ECO4 eligibility during your initial consultation.
Frequently Asked Questions
Is Upvolt Energy fully MCS certified for the Smart Export Guarantee?
Yes. Upvolt Energy holds full MCS (Microgeneration Certification Scheme) certification across all regions. This means every installation they complete is eligible for the Smart Export Guarantee (SEG), allowing homeowners to earn money by selling surplus solar electricity back to the grid. MCS certification is a legal requirement for SEG eligibility.
What areas in the South East does Upvolt Energy cover for solar installations?
Upvolt Energy operates across three regions: Kent, Sussex, and Oxfordshire. Their Kent team covers a wide range of London and Home Counties postcodes. Their Sussex team covers the South Coast from BN to TN. Their Oxfordshire team covers a broad central/southern England area including OX, RG, SN, SP, and surrounding areas.
Does Upvolt Energy handle DNO applications and local planning permissions?
Yes. Upvolt Energy manages the full end-to-end process, including Distribution Network Operator (DNO) grid connection applications and any required planning notifications. Most residential solar installations qualify as Permitted Development and do not need full planning permission, but Upvolt's team will confirm your specific requirements during the initial consultation.
Do they offer battery storage alongside solar PV?
Yes. Upvolt Energy installs solar PV systems as standalone systems or combined with battery storage. They also cover smart home energy management and EV charge point integration, allowing homeowners to build a complete home energy system optimised for self-consumption and reduced grid dependency.
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