Eos grapples with scale-up challenges on route to DC cost of $95 per kWh

The 1MWh Eos Aurora system installed by Advanced Solar Products for PSE&G's Caldwell Wastewater Treatment Plant solar project (Photo: Eos Energy Storage).

The 1MWh Eos Aurora system installed by Advanced Solar Products for PSE&G’s Caldwell Wastewater Treatment Plant solar project (Photo: Eos Energy Storage).

By Jason Deign

The zinc hybrid cathode battery maker Eos Energy Storage has admitted to facing challenges in scaling its systems up to megawatt levels.
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Alta stalks a secret $6bn market

The Alta Motors Redshift in action. Pic: Alta Motors.

The Alta Motors Redshift in action. Pic: Alta Motors.

CORRECTION: This story previously stated Alta had achieved a system cost of $300 per kilowatt-hour, “the lowest” on the market. This has since been corrected to $350.

By Jason Deign

Alta Motors, which has been called ‘the Tesla of motorcycles’, is aiming to dominate a market it believes could be worth USD$6bn within five years.
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PV plus storage saves in Costa Rica

Demand Energy’s storage-plus-solar-PV microgrid, the largest in Central America, provides improved power quality, energy savings, and renewables integration for Establishment Labs. Pic: Demand Energy.

Demand Energy’s storage-plus-solar-PV microgrid, the largest in Central America, provides improved power quality, energy savings, and renewables integration for Establishment Labs. Pic: Demand Energy.

 By Mike Stone

A recently-completed solar-plus-storage microgrid has contributed to “eyebrow raising” savings for a medical manufacturing facility in Costa Rica.
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