Instant online price calculator
Every month without solar, the average UK home hands £150+ to their supplier.
Your solar quote in 20 seconds.
Answer 6 quick questions and we'll recommend the right Alliant Energy package — zero VAT, fully installed.
Instant online price calculator
Every month without solar, the average UK home hands £150+ to their supplier.
Your solar quote in 20 seconds.
Answer 6 quick questions and we'll recommend the right Alliant Energy package — zero VAT, fully installed.
- £850–£1,500
- Typical annual saving
- 6–7 years
- Typical payback
- up to £180/yr
- SEG export earnings
Based on typical Alliant Energy installs. Your exact figures are confirmed at survey.
We only quote Tier 1 solar panels & batteries — the highest quality, most reliable modules on the market, made by manufacturers that meet every industry benchmark. They come backed by strong warranties and a proven track record of real-world performance.
- Tier 1 solar panels & batteries, inverter, bird proofing, roof mount & install
- Levelise smart energy hub — automatically buys and stores cheap-rate power for extra savings
- Battery storage & install (when selected)
- Standard scaffolding — one elevation
- MCS certified installers
See your typical saving, payback and SEG earnings in 20 seconds
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Installed properly, first time
Our MCS certified installer network
Every Alliant Energy installation is carried out by MCS-registered installers working to the Microgeneration Certification Scheme — the UK's independently audited quality standard for solar and battery installs. It isn't a badge we buy; it's an accreditation our teams are assessed against on workmanship, design and paperwork.
Independently audited quality
Installers are vetted and re-assessed against MCS standards, so your system is designed and fitted to a national benchmark — not one company's word.
MCS certificate for your home
You receive an MCS certificate on handover — the document lenders, insurers and future buyers ask for when you sell or remortgage.
Unlocks SEG and grant funding
Smart Export Guarantee payments and Warm Homes Plan grant funding are only available on MCS-certified installations.
Backed by a real warranty chain
25-year panel performance, 10-year battery and 12-year workmanship cover, plus TrustMark consumer protection behind every job.
Our teams also hold NICEIC and NAPIT dual-body accreditation and we handle the full G98/G99 DNO application in-house — so the grid paperwork is done for you.
The brains of your system
The FOX ESS Hybrid Inverter
Every Alliant quote includes a FOX ESS hybrid inverter — a single unit that runs your solar panels and battery together. It decides moment to moment whether generated power goes to your home, into storage, or out to the grid for Smart Export Guarantee payments.
- Solar and battery managed by one unit — fewer parts, fewer failure points
- Live generation, usage and battery levels in the Fox Cloud app
- Levelise ready, so it can charge from cheap off-peak tariffs automatically
- Battery ready from day one — add storage later without replacing the inverter
- 10-year manufacturer warranty
For businesses
Got a commercial roof?
Get an instant satellite roof analysis and zero-upfront PPA savings estimate for your business — powered by Google Solar.
Commercial Savings CalculatorSolar brands we love to install
