Africa’s largest private equity firm has led a round of financing for Off Grid Electric to fuel the microgrid provider’s expansion in the continent, with investors including an arm of General Electric (GE).

Major oil company Shell and European utility ENGIE are among investors to have pumped US$20 million into Husk Power Systems, a developer of microgrids which is expanding its efforts in Asia and Africa.

Battery Energy Storage Solutions (BESS) an independent system solutions and flexibility services provider, has taken in more than US$100 million in outside investment since November, with plans to target 100MW of UK projects.

Energy storage provider Connected Energy has secured £3 million (US$4.13 million) of investment from Macquarie Group and ENGIE to fuel its growth plans in the UK and abroad.

“A comprehensive agenda to combat climate change” unveiled on Tuesday by New York governor Andrew Cuomo, includes the setting of a state-wide energy storage deployment target of 1,500MW by 2025.

The second part of our round-up of the best guest blogs of the year covers as wide a range of topics as yesterday’s list, from a mixture of experts and industry stakeholders.

ESS Inc, among several companies looking to commercialise a flow battery energy storage technology, has netted US$13 million in a Series B funding round from investors that include global chemical company BASF.

Nuclear generation company Exelon and chemical company Albemarle, which has lithium mining facilities, are investigating opportunities in the energy storage space, having partnered with battery energy storage investor Volta Energy Technologies to do so.

Developer Convergent Energy & Power has installed a commercial and industrial (C&I) energy storage system in Ontario for an injection-moulded plastics company, sized with 8.5MWh of batteries.

Battery storage technology costs will have to fall by a further 30% before projects in the UK are feasible without lucrative frequency response revenues, a leading investor has said.