Storage

The 20 MW Golomoti PV project will include 10 MWh of lithium-ion battery storage in a first for the sub-Saharan African market, according to its London-based joint developer.

BloombergNEF says falling battery costs and “surging” renewables penetration make energy storage a “compelling flexible resource in many power systems.”

A 245 kWh mobile storage solution from Swedish manufacturer Northvolt was connected to an operational section of a PV plant under construction in Sweden to replace diesel power generators. According to the project developer, around 500 kW of the operational capacity of the solar park will be enough to power the site’s operations through the battery.

According to Chinese researchers, using abandoned coal mine goaves for pumped hydro facilities in combination with large scale solar and wind is not only technically feasible but can also provide an efficiency of 82.8% in yearly operation cases. They applied the model to wind and solar-rich northwestern and southwestern China.

Australian miner IGO is building upon its renewable energy options at its Nova nickel operation after signing an agreement with Perth-based energy storage company VSUN Energy to test a hybrid standalone power system backed by a vanadium redox flow battery.

The battery was fabricated by Chinese scientists with a low-cost electrolyte made of a derivative of TEMPO, which is a well-known electroactive aminoxyl radical used with several applications in chemistry and biochemistry. According to the researchers, the battery shows high redox potential and is crossover-free.

Western Australia leads the world in successfully implementing renewables-based generation for far-flung customers. Boundary Power has been widely recognized for its innovations and is ready to repeat its successes with standalone power systems across Australia and the Asia-Pacific.

Elsewhere, Portugal’s EDP has unveiled plans to deploy 1.5 GW of green hydrogen capacity and, in Spain, several projects have been announced by Fotowatio Renewable Ventures (FRV), Iberdrola, Solaria Energía and Enagás.

The town of Marble Bar in Western Australia’s remote East Pilbara region is famed for at one time recording 100 consecutive days of temperatures exceeding 37 C. So it’s no wonder the town’s residents have excess solar and nowhere to put it. That is, until now, thanks to the installation of a battery energy storage system beside the town’s centralized solar farm.

Gelion, an Australian zinc-bromide battery tech specialist, has agreed to deliver 100 MWh of energy storage to Mayur Renewables for clean energy projects in Papua New Guinea under a new deal.