What was the brief?
Our client in Copthorne approached DES Renewable Energy Ltd with the goal of achieving complete energy independence for their rural property. The brief was to design and install a reliable off-grid solar power system capable of meeting the property’s energy demands year-round.
Key requirements included solar PV panels, a high-capacity battery storage solution, and a backup system to ensure uninterrupted power during extended periods of low sunlight. The client also wanted the system to be environmentally friendly and scalable to accommodate potential future energy needs, such as EV charging and additional appliances.subcontractors.

What made DES Renewable Energy Ltd stand out?
Our reputation as an MCS-approved, NAPIT-certified, and City & Guild-qualified provider reassured the client that we have the credentials to handle complex installations with precision. Additionally, our status as a Tesla Powerwall Certified Installer and partnerships with leading brands such as Solar Edge and GivEnergy demonstrated our access to cutting-edge technologies that guarantee reliability and efficiency. The client was particularly impressed with our ability to design a bespoke off-grid system that met their exact requirements, ensuring seamless energy independence.
Serving Dorset and Hampshire, we have built a strong reputation for delivering tailored solutions that maximize energy savings while minimizing environmental impact. The client valued our transparent communication and attention to detail, as well as the peace of mind provided by our IWA Deposit Guarantee and membership in the Renewable Energy Consumer Code (RECC).
Results
The off-grid solar system installed by DES Renewable Energy Ltd in Copthorne has transformed the client’s energy usage, providing complete independence from the grid and significant long-term savings. The high-performance Solar Edge panels generate a consistent and reliable energy supply, while the Tesla Powerwall battery storage ensures excess energy is stored for use during nighttime and low-sunlight periods. The intelligent energy management system optimises energy generation and consumption, providing the client with real-time insights into their energy usage. As a result, the client now enjoys uninterrupted power, even during adverse weather conditions, and has dramatically reduced their reliance on fossil fuels.
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