Cut your energy bills by up to 70%, qualify for 2026 government grants and future-proof your home or business with clean, local renewable technology.
SKV Renewables has been installing high-performance solar PV, home battery storage, air-source heat pumps, and smart EV chargers across Hertfordshire and London since 2004. Fully MCS-accredited and based in East London, we serve every postcode in Hertfordshire, London, and surrounding areas with free surveys, honest advice, and zero-disruption installations.
Expert solar panel, battery storage, air source heat pump and EV charger installation across Hertfordshire – Watford, St Albans, Hemel Hempstead, Stevenage, Welwyn Garden City & all AL, HP, SG, WD postcodes. £7,500 heat pump grants & £500 EV charger grants available now.

Hertfordshire’s blend of spacious detached homes with driveways in Watford and Hemel Hempstead, historic period properties in St Albans and Hitchin, modern new-build estates in Stevenage and Welwyn Garden City, and rural villages around Harpenden and Hertford creates ideal conditions for renewable energy. High energy bills, older gas boilers in larger family homes, and the growing number of electric vehicles on commuter routes make solar panels, home battery storage, air source heat pumps and smart EV chargers the smartest investment right now.
With the Boiler Upgrade Scheme still offering £7,500 towards air source heat pumps, 0% VAT on solar until March 2027, and the EV charger grant rising to £500 from April 2026, the payback period has never been shorter. SKV Renewables has helped over 1,200 households and businesses across Hertfordshire cut bills by up to 70% while earning Smart Export Guarantee income.
Local insight matters. Our engineers know exactly how to design larger south-facing solar arrays on roofs in Hemel Hempstead and Watford, install low-noise heat pumps in conservation areas of St Albans and Hitchin, and fit driveway EV chargers for detached homes in Welwyn Garden City and Borehamwood.

Perfect for the larger south-facing roofs common across Hemel Hempstead, Watford and rural Hertfordshire villages. A typical 4–6 kW system costs £5,500–£8,500 (0% VAT until March 2027) and usually pays for itself in 6–10 years through bill savings and Smart Export Guarantee payments. We handle planning permission in conservation areas and design systems that work around chimneys and period features typical of Hertfordshire homes.

Pair any existing or new solar array in St Albans, Harpenden or Hitchin and boost self-consumption from ~30% to 80–90%. Store cheap daytime solar or off-peak electricity and use it in the evening when rates are highest. Protects you against price rises and gives true energy independence — ideal for families in larger Hertfordshire properties.

Replace your old boiler and claim the £7,500 Boiler Upgrade Scheme grant in 2026. Our systems work efficiently with existing radiators in most older and larger properties across St Albans, Hertford and Welwyn Garden City. Expect to slash heating bills by 50–70% and enjoy consistent warmth with far lower carbon emissions.

OZEV-approved and eligible for the £500 government grant (from April 2026). Installed in a single day — even on driveways of detached homes or in shared parking for flats across Hertfordshire. App-controlled charging at the cheapest tariff times — perfect for the growing number of electric vehicles on the M25 and A1 commuter routes.






A typical 4kW system costs £6,000–£8,000 with 0% VAT. We offer flexible finance and grant support.
In most cases no, but we manage the full application process in conservation area so you don’t have to.
A combined solar + battery + heat pump system in a typical 3-bed home can cut annual energy bills by £1,800–£2,500 while earning SEG payments.
Yes — we specialise in flat-roof solar arrays and communal EV charging solutions for blocks.
Yes – the Boiler Upgrade Scheme is available to almost all homeowners in England replacing fossil-fuel heating. We handle the application.
Absolutely. Low-income households may qualify for full funding under the Warm Homes Plan; others can access low/zero-interest loans.
Solar panels: 1–2 days. Air source heat pumps: 2–3 days. EV chargers: usually same day.