Product/Service Purchased: Tigo inverters and RSD devices (via their Tigo SPA program) for non-battery residential projects. Recommendation: We purchase Tigo inverters and RSD devices through Proinso’s Tigo SPA program for our non-battery residential installations. We are very happy with Proinso’s fast order processing, competitive wholesale pricing, consistent product availability, and excellent communication. Their dedicated support makes procurement smooth and helps us maintain strong margins while delivering quality to our customers.

-- Evan Avery, Solar Builders Inc.