Solar PV and Tesla Powerwall Installation in Sherborne, Dorset

Job overview

Test A homeowner in Sherborne, Dorset, approached Vanadium with a clear vision for energy independence. Having previously enjoyed a large-scale Tesla solar and battery system in the Pacific Northwest of the USA, which achieved net-zero energy consumption including electric vehicle charging, he was keen to replicate this success in his new UK home. Despite the more restricted roof space typical of British properties, the primary motivation remained to significantly reduce his carbon footprint and energy costs.

Vanadium initiated the project with a detailed drone survey, creating a precise three-dimensional model of the roof. This allowed for the meticulous design of two solar PV arrays that not only maximised energy generation but also complemented the building's aesthetics. Recognising the potential for partial shading from nearby trees, a SolarEdge HD-Wave inverter was integrated into the system, ensuring that each panel operates at its optimal efficiency, even under challenging conditions.

The energy storage solution features a Tesla Powerwall battery, complemented by two Tesla Powerwall expansion packs and a Tesla Gateway. This integrated system seamlessly manages energy flow, storing surplus solar power generated during the day and intelligently discharging it at night to meet household demand and lower energy bills. The homeowner expressed particular pride in this aspect of his home's renovation, highlighting how well the system has worked out in achieving his goal of substantially reducing his carbon footprint.

Equipment

Solar PV Panels

Two arrays

SolarEdge HD-Wave Inverter

1

Tesla Powerwall Battery

1

Tesla Powerwall Expansion Packs

2

Tesla Gateway

1