Overbuilding solar at up to 4 times peak load yields a least-cost all-renewables grid
The global energy firm Wartsila found a least-cost renewables mix for the U.S. that involves overbuilding renewable capacity, but requires no seasonal storage, and needs only four to ten days of multi-day storage capacity. The analysis modeled meeting current uses of electricity, based on projected technology costs for 2030.
1 MW battery system meets the challenge of supplying power to a remote Alaskan community
Cordova, Alaska, a small fishing community in a remote part of Prince William Sound, has been able to find long periods of fossil fuel independence thanks to a new battery system developed by Saft.
Pollinator-friendly solar: a feel-good way to make projects cleaner and greener
Opposition to solar project siting can be turned into broad support by designing projects with “pollinator-friendly” landscaping — a trend gaining momentum across the country.
Duke doubles renewable goals while staying committed to fossils
The utility giant now owns or purchases 8,000 MW of renewable generation, with plans to double that mark by 2025. However, while the company eyes zero-carbon electricity by 2050, it maintains that natural gas will remain a crucial source to achieve this goal.
Sweden joins European trend and exits coal — two years earlier than planned
The Nordic nation is now the third European country to wave goodbye to coal for power generation. Another 11 European states have made plans to follow suit over the next decade.
Morning Brief: Mysterious Rashba effect detected in bulk perovskites, Zanzibar’s ‘solar mammas’
Also in the brief: SEIA disappointed by USTR’s decision to remove Section 201 tariff exclusions for bifacial solar modules, plus VC investment in energy and grid startups.
Renewable industry urges New Jersey to address the peak with storage
In response to the initial straw proposal on energy efficiency and peak demand reduction programs released by state regulators, renewable industry leaders are calling for the inclusion of programs promoting energy storage.
On the road to high-value recycling, storage is ahead of solar
Solar lags, at least in part, because the major components of panels — glass and silicon — while highly recyclable, are not as valuable as the lithium, cobalt and nickel in batteries.
The life of brine
Solar remains an interesting option to power water desalination despite obstacles to its widespread adoption. A recent study has highlighted the processing or dumping of brine waste as an important factor to consider.
Inovateus Solar launches 100% zero-waste bathroom sustainability initiative
A new type of sheltering in place.
