California

Solar’s 20 most overlooked benefits for global sustainability

As renewable energy development is ramped up to address the climate crisis, negative side-effects should be avoided, especially when technology and resources could maximize the benefits. ‘Techno-ecological’ crossovers could ensure win-win outcomes for solar development and ecosystem and biodiversity conservation.

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Miasolé hits 20.56% efficiency with flexible CIGS technology

California based Hanergy subsidiary Miasolé has broken its own internal record for thin film cell efficiency, surpassing the 20% mark. The efficiency of 20.56% on a flexible substrate has been confirmed by U.S. National Renewable Energy Laboratory.

Eliminate hydrogen for better battery performance, scientists say

Scientists at the University of California, Santa Barbara who are working with sodium-ion batteries have found that the unintended presence of hydrogen is to blame for many of the technology’s shortcomings in terms of degradation and performance loss. Keeping hydrogen out of the materials throughout production could allow sodium-ion batteries to achieve performance levels competing with their lithium-ion counterparts.

Miasolé sets new flexible CIGS efficiency record

U.S. based Hanergy subsidiary Miasolé has achieved a record 17.44% conversion efficiency for a large area flexible CIGS module. The record has been confirmed by the Fraunhofer Institute for Solar Energy Systems.

When the battery is a building… or vice versa

AES has announced the start of construction of its Alamito Energy Center, a 100 MW/400 MWh battery for electric utility SoCalEdison which is being constructed as a full-on building – much like a data center.

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Unlocking lithium metal’s stored potential

Several new concepts in lithium-ion storage technology have the potential to greatly the increase the energy capacity of batteries. Among them are lithium metal anodes, which could potentially increase energy density by more than 50%. With a newly optimized electrolyte, scientists at the University of California, San Diego have taken another step toward making the idea a commercial reality.

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Los Angeles seeks record sub-two cent solar power price

The city’s municipal utility is readying a 25-year power purchase agreement for 400 MWac of solar at $0.01997/kWh along with up to 200 MW/800 MWh of energy storage at $0.013/kWh.

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The Sunshine State is finally living up to its billing

Scottish consultancy Wood Mackenzie has raised its 2019 forecast with Florida and Texas starting to deliver on their potential as the U.S. solar market returns to growth.

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Green New Deal secures support from its first national-level US labor union

The ambitious climate, jobs and social program has encountered strong resistance from some national unions, and not only those connected to professions linked to traditional power industries.

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IEA urges advanced economies to support nuclear as renewables cost continues to fall

An International Energy Agency report estimates the share of nuclear power in advanced economies could fall by two-thirds by 2040, as aging plants retire. The report claims without support for nuclear, the transition to a low carbon energy system would be far more complex and threaten global emissions targets.

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