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Aira unveils battery storage system and inverter range
Swedish heat pump maker Aira unveils new battery energy storage system and inverter range for the residential market. Aira Power Hub inverters and Aira Power Store batteries are marketed as part of a whole home energy management system, initially launching in the United Kingdom and Italy with a German rollout to follow.
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GoodWe releases new residential all-in-one storage solution
The Chinese company says that its new ESA series is available with a hybrid inverter ranging from 3 kW to 10 kW and storage capacities of 5 kWh to 48 kWh. The IP66-rated product supports an MPPT current of up to 20 A on the PV side and allows 200% PV oversizing, according to the manufacturer.
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Brazil opens public consultation on 2026 capacity auction for battery storage
Brazil’s Ministry of Mines and Energy has opened a public consultation for its 2026 storage capacity auction, which will contract systems of at least 30 MW for four-hour daily discharge and ten-year terms. The move targets large-scale battery projects, with 18 GW awaiting registration, and aims to define storage’s role in Brazil’s power market.
Three emerging structures for solar-plus-storage PPAs
The PPA price for pure photovoltaic projects has fallen by 20% over the past year, making such contracts less competitive. However, clear structures for bankable hybrid PPAs are now beginning to take shape, says Pieter van der Mullen, Senior Account Manager at LevelTen Energy, in an interview with pv magazine.
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