US solar tracker manufacturer Gamechange Solar (GCS) has announced it will expand its production capacity in the US from 24 GW to 35 GW, with a baseline 70% local content which can be increased to 85% at customer request. The company also has 18 GW of production capacity outside of the US. Astronergy has reported a 26.9% efficiency result from its in-R&D TOPCon cells. This is its 4.0 TOPCon version which includes low-corrosion paste, Laser Induced Firing (LIF) technology, multi-layer Poly-Si/POML technology and more. The 26.9% result was the absolute highest value attained the lab, with average production efficiency being a still exceptional 26.15%. Aiko Solar has signed the investment agreement for a 10 GW cell and module factory in…