Rows of solar panels angled towards a clear blue sky across an open field
B-CORP Certified since 2016 · 14 markets

Clean power that pays you back for decades.

SolarPeak Energy designs, builds, finances and maintains solar, wind and battery systems for homes, businesses and utilities — from a 4 kW rooftop to a 480 MW offshore array. One team, one contract, one dashboard.

No obligation · Site survey in 5 working days · 25-year performance warranty

4.2 GW Clean capacity installed
1,850+ Projects delivered
2.3 Mt CO₂ avoided per year

Accredited, audited, accountable

  • ISO 9001 · 14001 · 45001
  • NABCEP Certified Installers
  • B-Corp Certified
  • IEC 61215 · 61730 Modules
  • UL 9540A Storage Tested
  • LEED & BREEAM Partners
  • ISO 50001 Energy Management
  • ISO 9001 · 14001 · 45001
  • NABCEP Certified Installers
  • B-Corp Certified
  • IEC 61215 · 61730 Modules
  • UL 9540A Storage Tested
  • LEED & BREEAM Partners
  • ISO 50001 Energy Management
What we do

Four capabilities, one integrated energy plan.

Most suppliers sell you a product. We model the whole site, then combine generation, storage and load control so the system earns more than it costs from day one.

Close-up of dark blue photovoltaic solar panels in a ground-mounted array 01 · Generate

Solar PV Systems

Rooftop, ground-mount, carport and floating arrays from 4 kW to 400 MW — modelled panel-by-panel against your real irradiance and tariff.

  • Shading & soiling simulation
  • Bifacial & tracker options
  • 25-year performance warranty
Scope a solar array
Wind turbines standing along the ridge of rolling green hills 02 · Harvest

Wind Energy

Onshore and offshore development — wind resource assessment, turbine selection, civil works and grid connection, all under one EPC contract.

  • 12-month met-mast campaigns
  • Hybrid wind + solar sizing
  • O&M with 97% availability
Discuss a wind site
Rows of cylindrical lithium cells packed into a battery storage module 03 · Store

Battery Storage

Lithium-ion and flow batteries from 10 kWh to 400 MWh — peak shaving, demand-charge reduction, backup power and grid-balancing revenue.

  • Behind- and front-of-meter
  • UL 9540A fire-tested cabinets
  • EV fleet charging integration
Size a storage system
Engineer drafting technical system drawings at a workbench with tools 04 · Advise

Energy Consulting

Independent feasibility studies, PPA structuring, carbon accounting, grid-impact modelling and procurement support — vendor-neutral by design.

  • Bankable feasibility reports
  • Scope 1–3 carbon accounting
  • PPA & grant application support
Book a consultation
Sustainability

Numbers we publish, and let auditors check.

Every figure below is drawn from the same fleet telemetry our clients see. We report avoided emissions, not offsets bought elsewhere — and we publish the methodology alongside the results.

0GW

Clean capacity installed

Across 214 sites in 14 markets — enough to power 1.1 million homes at peak output.

0Mt

CO₂ avoided annually

Verified against grid-average emission factors, not a marketplace certificate.

0%

Fleet availability

Twelve-month rolling average across generation and storage assets we operate.

0%

Modules recovered at end of life

Silicon, glass, aluminium and copper returned to the supply chain through our take-back programme.

Reporting aligns with GRI 302 (Energy) and the GHG Protocol Corporate Standard. Full methodology, assurance letters and prior-year restatements are available on request.

Request the impact report
Built for your scale

Residential or commercial — the engineering changes, the promise doesn't.

Installer lifting a solar panel into place on a residential shingle roof Residential · 4–30 kW

Your roof, working the day shift.

A home system sized around your real half-hourly consumption — not a generic package. We handle the survey, structural check, permitting, installation and grid paperwork, then monitor it for 25 years.

$0 upfront on our lease plan · or own it outright from $6,900 typical
  • Roof & structural survey included before any quote is issued.
  • Battery-ready — start with solar, add storage later without rewiring.
  • App monitoring with monthly savings reports and fault alerts.
  • Typical payback 6–9 years, with a 25-year performance warranty.
How we work

From first survey to first kilowatt-hour.

Five stages, one project manager, and a written schedule you can hold us to.

01

Site survey

Engineer on site within five working days. Structural, shading, roof condition, switchgear and load data captured in one visit.

02

Design & modelling

Yield simulation, financial model and layout, modelled against your actual tariff and half-hourly consumption.

03

Permits & finance

Grid application, planning consent, incentive paperwork and financing arranged — we file, you sign once.

04

Build & commission

Own installation crews, phased around your operations, with witness testing and full commissioning documentation.

05

Monitor & maintain

Live telemetry, automated fault detection and scheduled maintenance for 25 years — with guaranteed response times.

Request your free energy assessment

Takes about two minutes. Everything except the last field is required.

Please tell us your name.
Please enter a valid email address.
Please enter a valid phone number.
Please choose a property type.
Please pick a range, even if approximate.
We need a postcode to check irradiance and incentives.
Please confirm consent so we can reply.

We reply within one business day. No obligation, no sales calls at dinner time.

Request received — thank you. An engineer will be in touch within one business day. Your reference: SP-000000 — quote it in any reply.