Skip to content
MCS-Certified · Solar PV & Battery Storage

Solar PV & Battery Storage

Designed for developers.
Built for people.
Powered by solar.

End-to-end solar PV and battery storage under a single contract — installation, commissioning, compliance and aftercare, certified to MCS standard.

Why Circle

End-to-end delivery under a single contract — helping accelerate clean energy across new housing and supporting Wales' decarbonisation targets.

Solar monitoring app showing generation, storage and export

Every system handed over with live monitoring — generation, storage and export, visible in real time.

What we do

Three services. One standard.

Early-Stage Planning & Compliance

We work with developers at the earliest stage to design solar systems that meet compliance, reduce cost, and integrate seamlessly into the build programme — avoiding delays and redesign later.

Learn more →

Scalable Solar Design for New-Builds

Systems tailored to each plot type while standardising where it matters — reducing cost, simplifying installation and ensuring consistency across the entire development.

Learn more →

Installation & Delivery Management

Full solar delivery across every plot — coordinated with your build programme to ensure on-time installation, seamless integration and fully compliant handovers.

Learn more →

Operation & Maintenance Packages

Systems shouldn't stop performing at handover. We offer ongoing O&M packages — scheduled servicing, performance monitoring and fault response — for individual plots or whole developments.

Ask About O&M
Certified & backed
MCS Certified TrustMark — Government Endorsed Quality NAPIT Qualitymark Protection Accredited Installer

Recent installations

Our Work

In-Roof Solar PV at Highfields

Fully integrated in-roof system with all-black panels, sitting flush with the roof line.

View case study →

Battery Storage

Wall-mounted battery storage, so solar generated by day powers the home after dark.

View case study →

Commissioning & Handover

Hybrid inverter installed, commissioned and documented for a compliant handover.

View case study →
Large-scale residential solar installation by Circle Energy

Ready to run the numbers?

Use our estimator to get an indicative sense of what solar could generate — then talk to us for a survey-based quote.