Knowledge Hub

As solar PV technology continues to advance, choosing the correct electrical protection has never been more important. But what does a 1000V DC rating actually mean, and why does it matter for solar installations? With the increasing adoption of solar…

This article explores recent developments in Amendment 4 battery storage and what they mean for the industry. With BS 7671 Amendment 4 now in effect, many homeowners with existing solar panels or battery storage systems may be wondering whether their…

15 October 2026 | Eco-ESSIn this article, we discuss the key changes introduced by Amendment 4 Wiring Regulations and what they mean for industry professionals. Today marks an important change for the UK electrical industry. As of 15 October 2026,…

For decades, the basic architecture of a domestic electrical installation was relatively straightforward. Grid in. Loads out. Electricity entered the property from the distribution network, passed through the meter and consumer unit, and was distributed to the circuits around the…

Amendment 4 to BS 7671 brings important changes for the electrical industry, including updates relevant to solar PV, battery storage and bidirectional power systems. But what does it actually mean for installers working with DC isolation and surge protection? Published…

If you have a home battery, are thinking about installing one, or work with solar and battery storage, there’s an important date coming up: 15 October 2026. This date is significant because it relates to the latest BS7671 Amendment, which…

When investing in a solar PV and battery storage system, the battery and inverter are often thecomponents that receive the most attention. However, where and how that equipment is housed isbecoming an increasingly important part of creating a safe, reliable…

If you already have a solar battery installed inside your garage, utility room or cupboard, you may be wondering whether it’s worth relocating it outdoors. Over the past few years, battery relocation has become an increasingly common consideration for homeowners across…

As more UK homes invest in solar PV, battery storage, EV chargers and heat pumps, the demands placed on the UK electricity grid are changing rapidly. While most homeowners focus on generating and storing clean energy, many don’t realise that the quality of…