Sample case study snapshots from regions we've run the Solar Growth Engine in. Names withheld to protect installer exclusivity. Full references available on the discovery call.
Sample performance metrics across recent installer campaigns. Actuals vary by region and offer. We'll model yours on the discovery call.
Cost per verified lead
£0Illustrative sample. Actuals vary by region
Verified lead rate
0%Across recent campaigns
Booked appointment rate
0%Of verified leads, on average
Revenue potential per month
£0kBased on £7k avg. install value
Illustrative sample metrics. Actuals vary by region, offer and capacity.
South West London
Replaced a shared-lead supplier with an exclusive Arc & Alder programme across three SW postcodes. Verified lead rate climbed from sub-50% to over 90%, and booked appointment rate stabilised around 40%.
Greater Manchester
Doubled monthly verified enquiries across a four-postcode region while keeping replacement requests under 5%, a margin most shared-lead suppliers cannot match.
Yorkshire
Installer went live in under 14 days. Within six weeks, the diary was at capacity for the lead installer team and we paused new spend until they recruited additional surveyors.
Sample snapshots. Full case study references available under NDA on the discovery call.
"We stopped buying shared leads the week Arc & Alder went live. The difference in homeowner quality was obvious on the first call."
Operations Director
UK solar installer, SW London
"It's the only lead programme we've ever run where the diary stays full and the team actually wants to take the calls."
Managing Director
UK solar installer, Manchester
At Arc & Alder, every lead you receive is 100% exclusive and from a verified homeowner, guaranteed. If a lead doesn't meet your qualification criteria, we'll replace it free of charge.
One installer per postcode. Once your area is locked, no competitor in the region receives the leads we generate.