batteryClimate TechEnergyExagenfundinggreen techHÍREKInvestment NewsOctopus EnergyVILÁG ANGOLOctopus Energy invests up to £35m in battery startup ExagenMOCOHUAugust 29, 2022 by MOCOHUAugust 29, 20220 The first investment from Octopus Energy’s new Development Partnership (OEDP) fund has gone to battery developer and solar power company Exagen. Octopus Energy Group has...