About Us
Renerji was founded with a clear purpose: to design and install whole-home renewable energy systems that genuinely work together. Heat pumps, solar, battery storage, and EV charging — integrated from the start.
Our Story
Renerji was established in 2025 by a team with over 40 years of combined experience in the renewable energy and building services industry. We had seen too many homeowners end up with systems that didn't work together — a heat pump here, solar panels there, a battery installed as an afterthought. We knew there was a better way.
Our approach is different. We design every system as a whole, ensuring your heat pump, solar panels, battery storage, and EV charger all work in harmony — reducing your energy costs as much as possible and giving you a home that runs on clean energy around the clock.
From our base in Dorset, we serve homeowners across Dorset, Hampshire, and Wiltshire. Every member of our team is fully qualified and our installations are backed by MCS certification, TrustMark registration, and NAPIT certification — the accreditations that matter most for quality, compliance, and grant eligibility.
Our Accreditations
Our certifications aren't just badges — they're the standards that ensure your installation is safe, efficient, and eligible for government grants.
Required for all government grant applications including the £7,500 BUS grant.
Government-endorsed quality scheme for home improvement contractors.
Certified for electrical installation work including EV charger installations.
How We Work
We design your energy system as a whole from day one. Heat pump, solar, battery, and EV charger all working in harmony — not bolted together as an afterthought.
Every Renerji installation uses premium products and meticulous workmanship, carried out by fully qualified, certified engineers. Our accreditations are your assurance.
Based in Dorset, we know the region and are invested in the communities we serve. Responsive, local, and genuinely committed to your home's energy future.
Work With Us
Get in touch today for a free, no-obligation quote and expert advice from Dorset's integrated renewable energy specialists.