Formerly TNW Energy
TNW Energy, now TNW Marketing: Reviews and Who We Are
Searching for TNW Energy? You're in the right place. TNW Marketing (often called TNW Energy by our clients in the renewables sector) is the UK's #1 lead generation agency for commercial solar installers.
Old name
TNW Energy
Same team, new name
TNW Marketing
Already a client? Client login → Log in to the TNW platform at com.tnwenergy.com.
How it works
What TNW Energy does
We deliver pre-qualified, exclusive site surveys to UK commercial renewables installers on a pay-per-booking basis. No retainers, no shared leads, no wasted budget — if a booking isn't qualified, you don't pay. To see how that sits next to other suppliers, read our comparison of commercial solar lead generation companies in the UK.
- Pre-qualified, exclusive site surveys
- Pay per booking, no retainers
- If a booking isn't qualified, you don't pay
Who we work with
On camera
TNW Energy reviews from installers
Every review below is a recorded video call with the installer, not a written quote. Each links to the full case study.
Five to ten qualified leads a weekday to pick from, paying only when a qualified survey goes ahead.
Sam Ward Electrical
Five surveys with an MD or finance director at every one, and a near 900kW job progressing.
Castle Eco Solutions
2 G99 grid applications from 4 site meetings in three months, averaging 140–150kW.
Harvest Green Developments
Work won directly from TNW leads, including a straightforward ~36kW system with a purchase order in.
Ingeni Renewables
A 100kW installation worth nearly £100,000 from the very first lead, within a month.
Smart Homes Electrical
£100,000 in confirmed deals within six weeks of starting.
EcoTech Contracts
Real results from real clients
Watch 41 recorded video testimonials from our clients, most of them UK renewables business owners, on our TNW Marketing reviews page, or read the full team story on our About TNW Marketing page.
Ready to speak to the team?
See available projects and book a consultation with a member of the TNW Energy / TNW Marketing team.
See available projects