Commercial solar
Fully-funded commercial solar.
Beyond grants, we offer extended relationships with key funders that allow installations under a Power Purchase Agreement (PPA) — clean energy with no significant upfront cost.
Beyond grants, we offer extended relationships with key funders that allow installations under a Power Purchase Agreement (PPA) — clean energy with no significant upfront cost.
- Power Purchase Agreement (PPA) — no upfront capital required
- Business solar grants and tax-deductible asset finance
- 15-year product / 25-year performance guarantee
- Minimum disruption installation by MCS-certified engineers
Why Alliant?
- • MCS-certified design & install teams
- • 25-year performance guarantee
- • Award-winning customer support
- • Fast nationwide service
Proof in numbers
Recent commercial projects.
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.



















