GreenHart Renewables
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We are professional solar panel installers specialising in Solar Panels, Home Battery Storage, and Heat Pumps — delivering efficient, sustainable energy solutions for modern homes across Hertfordshire, Bedfordshire, Buckinghamshire and London.
High-efficiency solar systems designed to reduce energy bills and carbon footprint.
Store excess energy and stay powered day and night with smart battery solutions.
Low-carbon heating systems that provide year-round comfort and savings.
Our team has proven experience delivering professional solar panel installations designed for UK homes and conditions.
All systems are installed to current UK standards, ensuring safety, efficiency and long-term reliability.
We serve Hertfordshire, Bedfordshire, Buckinghamshire and London with tailored solutions suited to local properties.
From initial consultation to installation and aftercare, we manage the entire process for a smooth customer experience.
“Excellent service from start to finish. The installation was professional, tidy and completed on time. Highly recommended solar panel installers.”
– Homeowner, Hertfordshire
“Clear advice, no pressure sales and great results. Our solar panels and battery system have already reduced our energy bills.”
– Customer, Bedfordshire
“Professional installers who really know their stuff. Everything was explained clearly and the system works perfectly.”
– Client, London
We meet recognised industry standards to ensure quality, safety and compliance across all installations.
MCS Certified
RECC Consumer Code
NICEIC Approved
TrustMark Registered
We provide professional solar panel installation across the South East. Explore your local area to learn more about our services.
Our leadership team brings decades of combined experience across renewable energy, construction, engineering and business leadership. Together, we are committed to delivering high-quality solar, battery and heat pump installations.
Chairman
Chris brings extensive leadership experience and strategic oversight to the company. As Chairman, he supports long-term growth, governance and the expansion of high-quality solar panel installation, battery storage and heat pump services across the UK.
Director
Aaron has a strong background in renewable energy systems and project delivery. He plays a key role in ensuring solar panel installations, home battery systems and heat pumps are delivered to the highest technical and safety standards.
Director
David brings hands-on operational experience within the renewable energy sector. He supports day-to-day operations and helps ensure efficient, reliable solar panel installation services for residential customers.
Director
David has a broad professional background supporting business development and customer delivery. He contributes to driving growth while maintaining high standards across solar, battery and heat pump installations.
Do solar panels work in winter in Hertfordshire? Yes. Our solar panel installers design systems to perform efficiently year-round in local conditions.
Are solar panels worth it in Bedfordshire? Absolutely. Homes across Bedfordshire benefit from reliable solar generation and long-term savings.
Do solar panels work on cloudy days in Buckinghamshire? Yes. Our installers design systems to generate power even in overcast conditions.
Are solar panels zero VAT in London? Yes. Residential solar panel installations across London currently qualify for zero-rated VAT.
Yes. Solar panels work all year round in the UK, including winter. While shorter days reduce output, modern systems still generate electricity from daylight and remain effective.
Yes. Solar panels generate electricity from daylight, not direct sunlight. Even on cloudy days, professional solar panel installers design systems to operate efficiently in UK conditions.
Absolutely. The UK climate is ideal for solar energy. Homes across Hertfordshire, Bedfordshire, Buckinghamshire and London benefit from long-term savings and reduced carbon emissions.
Most residential solar panel installations are completed within one to two days by certified solar panel installers, including system testing and commissioning.
Yes. In the UK, solar panels and battery storage installed in residential properties are currently zero-rated for VAT, making renewable energy installations more affordable.
Yes. Battery storage can be installed with your solar panels or added later, allowing homeowners to store excess energy and increase independence from the grid.
Free consultation • No obligation • Expert advice
Get in touch for a free consultation or quote.