AlliantEnergy

Clean Energy Specialists

Alliant Energy
Solar panels installed on a commercial roof

Renewable Energy & Energy Saving Specialists

Power your business or home with smart solar.

Cut energy costs, reduce your carbon footprint and secure your energy future with tailored solar systems designed to deliver savings from day one — backed by a 25-year performance guarantee.

£1.3M+
Lifetime savings delivered
25 yr
Performance guarantee
MCS
Certified installers
100s
Tonnes CO₂ avoided

Our solar services

What we do for you

Future-proof your business with commercial solar.

Take control of escalating energy costs and secure your operational future with a high-performance solar installation. Built not just for power, but for financial performance.

  • Fast ROI — solar panels typically pay for themselves within a few years.
  • Flexible funding — grants, tax deductions and PPA financing available.
  • 15-year product warranty and 25-year performance guarantee.
  • Minimum disruption to daily business operations.
Commercial solar installation

“£1.3M lifetime savings forecast on one project alone.”

Proof in numbers

Featured projects.

All case studies →

We're hiring

Build your career with Alliant Energy.

Join a team engineering the next generation of energy — solar PV, battery storage, EV charging and commercial electrical. Premium projects, real training, fair rewards.

NOW HIRING: Approved Electricians & Solar Installers

Solar brands we love to install

Aiko
Clenergy
Duracell
EcoFlow
Enphase
Fastensol
Fox
Fusebox
GivEnergy
Jinko
MyEnergi
Sigenergy
Solax
Solis
Tesla
Tigo
Trina
Aiko
Clenergy
Duracell
EcoFlow
Enphase
Fastensol
Fox
Fusebox
GivEnergy
Jinko
MyEnergi
Sigenergy
Solax
Solis
Tesla
Tigo
Trina

Special offer

Domestic solar packages.

Fixed-price, fully-installed solar + battery bundles featuring Fox ESS hybrid inverters, DMEGC panels and the Levelise Hub — making your batteries work smarter for longer.

Solar Package 1

£9,000Zero VAT
  • 12 × DMEGC 465w Panels
  • Fox Hybrid Inverter 3.7kW
  • 11kWh Battery Pack
  • Levelise Hub included
Apply now →
Most popular

Solar Package 2

£6,999Zero VAT
  • 8 × DMEGC 465w Panels
  • Fox Hybrid Inverter 3.7kW
  • 5.76kWh Battery Pack
  • Levelise Hub included
Apply now →

Solar Package 3

£5,999Zero VAT
  • 6 × DMEGC 465w Panels
  • Fox Hybrid Inverter 3.7kW
  • 5.76kWh Battery Pack
  • Levelise Hub included
Apply now →

Every package includes

  • Full installation by MCS-certified team
  • Scaffolding to one elevation
  • Levelise Hub — smart battery optimisation
  • Remote monitoring & app access
  • Zero VAT

EV charge points we love to install

Sync EV
Easee
Hypervolt
myenergi
Ohme
Pod Point
Rolec
Tesla
Wallbox
UK homes with solar panels eligible for government grants
New for 2025

UK government grants

£12,000 solar panel grants confirmed.

Following the King's Speech and the £13.2bn Warm Homes Plan, thousands of UK households can now access funding for solar panels and batteries — are you one of them?

  • Up to £12,000+ in grants & 0% interest loans
  • Free solar & battery installs under ECO4
  • 0% VAT on solar until March 2027
  • Available to homeowners, renters & social housing

Ready when you are

Three easy ways to get started.

Whether you want a tailored quote, a free brochure to share with the team, or a quick callback from one of our renewable engineers — we'll respond within one working day.

Trusted quality professionals

Accredited, certified & insured.

All our installers are highly accredited and hold the following quality assurance and safety certificates.

Accreditations: MCS Certified, TrustMark, NICEIC, NAPIT, Gas Safe, Green Deal, PAS 2030, HIES, CIWA