| Wren Energy

A trusted partnership

Wren walked us through the exact plan before starting the board swap. Solid, honest work from their in-house team without the usual contractor headaches or upselling.
Mattia, Barnet
Wren actually talked us out of adding an expensive battery because the math didn't stack up for our home. It is good to find installers who look out for your budget.
David, London
Wren figured out how to move our kitchen socket for a larger fridge without tearing up the cupboards. They hid the cables perfectly, respecting the visual integrity of the property.
Simona, St John's Wood

Your house should work for you

You've already paid for your home; you shouldn't overpay to run it.

We consult with you to ensure that every feature improves your living standards without regrets for the next three decades.

Don't buy it if it isn't worth it. And if it is not worth it, we will be the first to tell you to keep your money.

1. Safety

2. Value

3. Comfort

4. Aesthetics

How we deliver

You get direct expertise and absolute ownership of the execution. Upgrading your home should not be a gamble.

End-to-end accountability

The engineer who surveys your home is the one who delivers the project. There is no disconnect between initial promise and final commissioning, meaning you never have to wonder who is in charge of the project.

Seamless coordination

Whilst we adhere to high engineering standards, your preferences matter. We map out with you cable routing and equipment location, and work with other trades to ensure a flawless, integrated finish.

Certification and aftercare

We hold our own NAPIT, MCS, and HIES accreditations and do not need third party sign-offs. You receive a handover file, an insurance-backed guarantee, and a direct line to whom built your system - not a call centre.

18kWp / 32kWh 3P islandic system

A high-yield bifacial solar array integrated into a complex residential property in Tunbridge Wells, designed for total autonomy.

Leveraging synchronized Victron MultiPlus-II inverters, this installation ensures a seamless transition to backup power within milliseconds, maintaining critical services for both the house and garage during local power failures.

Delivering over 15,000 kWh of clean annual generation and 88% grid independence.

18kWp / 32kWh 3P islandic system

A high-yield bifacial solar array integrated into a complex residential property in Tunbridge Wells, designed for total autonomy.

Leveraging synchronized Victron MultiPlus-II inverters, this installation ensures a seamless transition to backup power within milliseconds, maintaining critical services for both the house and garage during local power failures.

Delivering over 15,000 kWh of clean annual generation and 88% grid independence.

18kWp / 32kWh 3P islandic system

A high-yield bifacial solar array integrated into a complex residential property in Tunbridge Wells, designed for total autonomy.

Leveraging synchronized Victron MultiPlus-II inverters, this installation ensures a seamless transition to backup power within milliseconds, maintaining critical services for both the house and garage during local power failures.

Delivering over 15,000 kWh of clean annual generation and 88% grid independence.