Tag Archive for: solarpower

Elected officials and school leaders in Alameda County are calling on the state to block a controversial proposal that could prevent California schools from embracing solar power.

Leaders call on California to block controversial solar power proposal

Elected officials and school leaders in Alameda County are calling on the state to block a controversial proposal that could prevent California schools from embracing solar power.

School board officials in Oakland and state leaders want the state to reject the proposal that they say would spike solar costs on rooftops and parking lots and ultimately take money away from Oakland classrooms.

“It’s baffling that anyone would make solar projects more difficult rather than easier at this very urgent time,” Oakland Unified School District (OUSD) board member Sam Davis said.

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Source: NBC

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The report found that solar power capacity increased nearly 50% in the last two years and electric car sales increased by 240%.

Boost in solar energy and electric vehicle sales gives hope for climate goals, report says

The window to limit human-caused warming to a globally agreed goal is narrowing but still open because of the huge growth of solar energy and electric vehicles sales worldwide, a report said Tuesday.

For the last two years, the rate of the build up of solar energy and electric vehicle sales were in line with achieving emissions reductions targets that will help cap warming to 1.5 degrees Celsius (2.7 degrees Fahrenheit) above pre-industrial levels, the Paris-based International Energy Agency said.

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Source: The San Diego Union-Tribune

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The Ockendon solar farm, the third largest in the UK, includes more than 100,000 solar modules covering 70 hectares (173 acres) of land.

Former rubbish dump in Essex becomes UK’s third largest solar farm

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The largest solar farm in Europe to be built on a closed landfill site has begun generating renewable electricity from a former rubbish dump in Essex.

The Ockendon solar farm, the third largest in the UK, includes more than 100,000 solar modules covering 70 hectares (173 acres) of land.

Its owner, the waste company Veolia, expects the solar array to generate enough clean electricity to power the equivalent of 15,000 homes.

The company said it hoped to give “new life” to the former rubbish dump, which would otherwise have had limited options for redevelopment.

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Source: The Guardian

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Tesla gained approval in TX to debut two VPP pilot programs, as seen in a press release from the Public Utility Commission of Texas.

Tesla Virtual Power Plants get approval in Texas

Tesla gained approval in Texas to debut two Virtual Power Plant pilot programs, as seen in a press release from the Public Utility Commission of Texas in recent weeks (via CNET). The approval lets Tesla Powerwall owners re-sell electricity generated by solar back to the Electric Reliability Council of Texas’s (ERCOT’s) electrical grid, creating what is effectively a giant distributed battery during times of peak use or emergency blackouts.

The news comes after a number of Texas residents were able to use their solar power and Powerwalls during the 2021 blizzard and accompanying power crisis to keep their homes running. In recent months, the state of Texas also registered Tesla Electric, which is the company’s own utility program, and customers of the offshoot are eligible to participate.

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Source: Clean Technica

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As part of Pasadena’s commitment to clean energy, Pasadena Water and Power (PWP) is expanding its energy portfolio with more solar power.

Pasadena Water and Power furthers clean energy goals with more solar power

As part of Pasadena’s commitment to clean energy, Pasadena Water and Power (PWP) is expanding its energy portfolio with more solar power. PWP is one of three community-owned utilities participating in a 20-year contract with the Southern California Public Power Authority (SCPPA) for the purchase of solar energy from EDF Renewable North America (EDF). The agreement is for 117 megawatts (MW) of solar energy generated by the Sapphire Solar project, which will be located in Riverside County. One third of the capacity generated by the project will be received by Pasadena beginning December 31, 2026. In addition to the solar production, SCPPA reserves the option to procure a 59 MW battery energy storage system on the project site.

“PWP takes pride in providing safe, reliable, environmentally responsible water and power service at competitive rates. This solar agreement is another important step in continuing to expand PWP’s clean power portfolio and is one of many long-term arrangements currently in development to help achieve our sustainability goals,” said Sidney Jackson, General Manager of PWP.

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Source: PASADENA

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Researchers in England have devised a concept for a new type of solar panel they call a “solar leaf”, a hybrid, bio-inspired concept.

Researchers invented a ‘solar leaf’ that harvests 13% more energy from the sun

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Researchers in England have devised a concept for a new type of solar panel they call a “solar leaf.” The technology is a hybrid, bio-inspired concept that features a leaf-like shape, the ability for transpiration, and can use extra thermal energy, allowing it to capture more sunlight than the average solar cells currently in use.

The researchers believe this development could increase the solar leaf’s electrical output drastically compared to previous-generation solar panels. A chief part of that success is tied to the transpiration feature found within the new tech. Transpiration is a system most commonly seen in plants, and it is used to move water from the roots of the plant to its leaves, allowing it to cool itself.

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Source: BGR

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The Port of San Diego was part of a groundbreaking this week for an electric shoreside charging station to support the first all-electric tug in the U.S.

Planned charging station at Port of San Diego to support first all-electric tugboat in US

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The Port of San Diego was part of a groundbreaking this week for an electric shoreside charging station to support the first all-electric tug in the U.S.

Crowley Maritime Corporation, a U.S. maritime, energy and logistics company, will operate “eWolf,” an electric tug that when it is completed will be located at the port’s Tenth Avenue Marine Terminal.

The charging station is a micro-grid charging facility that will allow vessels to recharge quickly while reducing peak loads on the community energy grid. It is equipped with two containerized energy storage systems provided by Corvus Energy, a leading supplier of reliable energy solutions in the maritime sector.

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Source: Times of San Diego

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MCE continues to expand its local renewable energy portfolio with two new solar projects in Contra Costa and Napa counties.

California electricity provider MCE brings more solar online

MCE, a not-for-profit renewable electricity provider in northern California, continues to expand its local renewable energy portfolio with two new solar projects in Contra Costa and Napa counties.

The 1 MW Byron Hot Springs Solar project in unincorporated Contra Costa County has a 20-year term with Renewable Properties, a commercial solar energy developer. Located on top of a storage facility, Napa Self Storage 2 will supply 0.65 MW of solar power over its 20-year term with Shorebreak Energy Developers.

“Projects like these are helping us secure a carbon-free future,” says Shanelle Scales-Preston, chair of MCE’s board of directors. “All renewable projects – including roof-top, community solar and utility-scale projects – are necessary. We need all of the above to meet our growing needs.”

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Source: Solar Industry

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The Sacramento International Airport announced that WattEV received a $40.5M grant to build truck charging depots in Northern CA and OR.

Solar truck charging depot planned near Sacramento International Airport

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A new electric charging truck depot is planned in Sacramento.

The Sacramento International Airport announced Tuesday that WattEV received a $40.5 million grant to build truck charging depots in Northern California and Oregon.

“We’re proud to collaborate with WattEV as they lead the charge towards emissions-free trucking. Sacramento International Airport’s strategic location, adjacent to one of the largest goods distribution centers in the state, makes it an ideal destination to serve California’s ‘electric highway,'” said Cindy Nichol, the director of Sacramento County Department of Airports.

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Source: abc10

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The FPSC on Gao’s wearable sweat sensor has a record-breaking PCE exceeding 31 percent under indoor light illumination.

New Caltech wearable sensor sets record for solar power efficiency

Sweat, like blood, can tell us a lot about a person’s health. And conveniently, it’s a lot less invasive to collect.

This is the premise behind the wearable sweat sensors developed by Caltech’s Wei Gao, assistant professor of medical engineering, Heritage Medical Research Institute Investigator, and Ronald and JoAnne Willens Scholar.

Over the past five years, Gao has steadily added features to his wearables, making them capable of reading out levels of salts, sugars, uric acid, amino acids, and vitamins as well as more complex molecules like C-reactive protein that can provide timely assessment of certain health risks. Most recently, in collaboration with Martin Kaltenbrunner’s group at Johannes Kepler University Linz in Austria, Gao has powered these wearable biosensors with a flexible solar cell.

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Source: Pasadena Now

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