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-Registered Installers
Every install carried out by MCS-registered installers.
TrustMark
Government-endorsed quality standard.
NICEIC / NAPIT
Industry electrical compliance.
Customer-First
Consultative, transparent approach.
Certifications & accreditations
Independent verification, every year.
Alliant Energy Ltd works exclusively with MCS-registered installers — MCS (Microgeneration Certification Scheme) is the industry quality mark qualifying every installation for Smart Export Guarantee payments and government grant funding. Our installation teams hold NICEIC and NAPIT dual-body accreditation under the 18th Edition IET Wiring Regulations (BS 7671:2018+A2:2022), and we operate to PAS 2030:2019 for energy efficiency installations. Our ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications are independently audited annually — a level of compliance more typical of Tier 1 EPC contractors. All installations are covered by RECC (Renewable Energy Consumer Code) and TrustMark Government Endorsed Quality registration, required for Warm Homes Plan funded installations.
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-registered 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.
