About us

Renewable energy & energy-saving specialists.

From village halls to distribution warehouses, we design and install renewable energy systems that deliver real, measurable savings — financially and environmentally.

Our mission

Powering the commercial and community sector.

At Alliant Energy Ltd, we provide expert renewable energy and energy efficiency solutions for homes and businesses. From solar panel installations and air source heat pumps to all types of insulation, we help you reduce energy bills, improve comfort and lower your carbon footprint.

We specialise in helping businesses and communities reduce energy costs and carbon emissions through custom, high-impact solar solutions. Our portfolio ranges from small community centres and village halls to large commercial installations including distribution warehouses.

We have helped clients achieve millions in net energy savings and avoid hundreds of tonnes of CO₂. One recent project alone is forecast to generate £1.3 million in lifetime savings.

MCS Certified

Quality assurance and consumer protection.

TrustMark

Government-endorsed quality standard.

NICEIC / NAPIT

Industry electrical compliance.

Customer-First

Consultative, transparent approach.

The Alliant quality standard

Built for the long haul. Backed for 25+ years.

Expertly Designed

Systems created by expert renewable design engineers.

Professional Installation

Executed by MCS-certified teams to manufacturer standards.

Total Compliance

Meeting or exceeding RC62 and NICEIC/NAPIT certifications.

Three ways to get started

Ready to find out what solar saves you?

Get a tailored quote in one working day. No obligation. No hard sell. Speak to a renewable energy engineer — not a salesperson — at a time that suits you.

Accreditations

Certified, registered, and insured. Every time.

MCS certification isn't a box-ticking exercise — it qualifies your system for Smart Export Guarantee payments and government grants. Our installers are also NICEIC-approved and TrustMark-registered, and every install is fully insured.

Industry accreditations: ISO 9001, ISO 14001, ISO 45001, MCS Certified, TrustMark Government Endorsed Quality, NAPIT, and RECC Renewable Energy Consumer Code