Tag Archive for: cleanenergy

CAISO expects its resources will be able to meet forecasted demand plus an 18.5% reserve margin for all summer months

CAISO board approves $6.1B transmission plan, with focus on access to clean energy

The California Independent System Operator’s board on Thursday approved a $6.1 billion, 10-year transmission plan that includes projects to deliver offshore wind to customers.

Transmission projects to access clean energy resources total about $4.6 billion and are all in Pacific Gas & Electric’s service territory. Reliability-driven projects total about $1.5 billion.

Two offshore wind-related transmission projects in Northern California — costing an estimated $2.7 billion and $1.4 billion — will be open to competitive bidding. CAISO expects the projects, which include 500-kV transmission lines, will be start operating in the 2034-35 timeframe.

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Source: Utility Dive

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Portugal generated an ‘historic’ 95 per cent of its electricity from renewables in April, according to the network operator REN.

Renewables are meeting 95% of Portugal’s electricity needs

Portugal has made huge progress in renewable power, up from 27 per cent in 2005 and 54 per cent in 2017.

Portugal generated an ‘historic’ 95 per cent of its electricity from renewables in April, according to the network operator REN.

Renewable energy generation averaged just below that for the first four months of the year, covering 91 per cent of the nation’s power needs.

It’s one national good news story within a great continental shift: fossil fuels provided less than a quarter of the EU’s energy for the first time ever last month.

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Source: Euro News

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Highland Materials president Richard Rast told PV Tech Premium that there is an “opportunity for innovation” in the US manufacturing sector.

Highland Materials’ US silicon production could be ‘game changer’ for US solar

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New entrants into the US polysilicon manufacturing space could be a “game changer” for the US solar sector, Solar Media head of research Finlay Colville told PV Tech Premium this week.

Colville spoke to PV Tech Premium about Highland Materials’ receipt of US$256 million in tax credits to build a polysilicon manufacturing facility in Tennessee, with Highland Materials president Richard Rast noting that there is an “opportunity for innovation” in the US manufacturing sector.

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Source: PV Tech

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A 1-megawatt initiative called the Fallon Two Rock solar project is estimated to power 400 homes by generating 2,300 megawatt hours annually.

Marin solar project aims to provide power on coast

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Green energy might be more attainable for residents in western Marin because of a new solar project.

A 1-megawatt initiative called the Fallon Two Rock solar project is estimated to power 400 homes by generating 2,300 megawatt hours annually.

The project, located on a 4.5-acre plot in Tomales, is a collaboration between MCE and Santa Clara-based Renewable America. While the project goes toward the energy company’s total portfolio, it will first benefit those who subscribe to the clean energy provider in western Marin.

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Source: Marin Independent Journal

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California has increased battery capacity by 1,250% since the beginning of the Newsom Administration – up from 770 MW in 2019.

California achieves major clean energy victory: 10,000 MW of battery storage

WHAT YOU NEED TO KNOW: The state has increased its battery storage capacity over tenfold since the beginning of the Newsom Administration. Adding batteries is critical to achieving the state’s ambitious goal of 100% clean electricity by 2045.

WINTERS – California has notched a major victory on its path to 100% clean electricity: surpassing 10,000 megawatts (MW) of battery storage capacity.

At 10,379 MW, the state has increased battery capacity by 1,250% since the beginning of the Newsom Administration – up from 770 MW in 2019. Ramping up battery storage is a key part of Governor Gavin Newsom’s energy roadmap, the state’s plan to achieve its ambitious goal of 100% clean electricity by 2045.

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Source: gov.ca

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The US DOE is amending its list of categories of projects which qualify for the simplest form of environmental review under the NEPA.

US DOE reduces regulatory hurdles for solar, energy storage, & transmission projects

The U.S. Department of Energy (DOE) is amending DOE’s list of categories of projects which, because they typically do not have significant environmental impacts, qualify for the simplest form of environmental review under the National Environmental Policy Act (NEPA). DOE is simplifying the environmental review process for certain energy storage systems such as battery systems, transmission line upgrades, and solar photovoltaic systems. In support of the Biden-Harris Administration’s goal to promote the development of clean energy and supporting infrastructure, DOE is taking these steps to reduce the cost and time for environmental analysis incurred by DOE, project developers, and the public for these projects.

DOE based the proposed changes on years of experience evaluating the environmental impacts of these types of projects through research, conducting environmental reviews, and engaging with industry, local communities, and other government agencies. DOE carefully considered its experience with energy storage, transmission line upgrades, and solar energy projects before simplifying the environmental review process. Under the changes, DOE will continue to look closely at each proposed project while being able to complete its environmental review responsibilities in a faster and less expensive manner.

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Source: Clean Technica

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CA is being powered by more clean energy than ever before, breaking records & accelerating our progress towards a 100% clean electric grid.

California’s grid keeps setting new clean energy records

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WHAT TO KNOW: California is being powered by more clean energy than ever before, breaking records and accelerating our progress towards a 100% clean electric grid.

SACRAMENTO – Heading into Earth Week, the state’s electric grid racked up a series of accomplishments never before seen in California history. By bringing on more sources of clean electricity and diversifying the state’s energy portfolio, clean energy has been exceeding the demands of nearly 40 million people and the world’s 5th-largest economy.

EXCEEDING DEMAND WITH 100% CLEAN ELECTRICITY: During 31 of the past 43 days, clean energy exceeded grid demand consumed at a point during the day; that’s compared to only seven days all of last year. And, it was only two years ago in May that California first even momentarily met demand with 100% clean energy.

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Source: CA.gov

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In a major clean energy benchmark, wind, solar, and hydro exceeded 100% of demand on California’s main grid for 30 of the past 38 days.

California exceeds 100% of energy demand with renewables over a record 30 days

In a major clean energy benchmark, wind, solar, and hydro exceeded 100% of demand on California’s main grid for 30 of the past 38 days.

Stanford University professor of civil and environmental engineering Mark Z. Jacobson has been tracking California’s renewables performance, and he shares his findings on Twitter (X) when the state breaks records. Yesterday he posted:

Jacobson notes that supply exceeds demand for “0.25-6 h per day,” and that’s an important fact. The continuity lies not in renewables running the grid for the entire day but in the fact that it’s happening on a consistent daily basis, which has never been achieved before.

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Source: electrek

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Three large projects in CA, UT, and OR will cover water reclamation facilities with solar panels for energy production and water conservation

US states to conserve land, water with solar on canals

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Three projects in California, Utah, and Oregon will soon integrate solar panels onto water canals, thanks to federal funding from the US Inflation Reduction Act (IRA), which allocated $25 million for PV installations co-located with water reclamation facilities.

The three projects will receive a combined $19.5 million to support the projects, which are administered by the Bureau of Reclamation, an agency tackling the challenges of water and power management in the western United States.

This IRA carve-out was created with input from California Representative Jared Huffman. The program directed to study the water efficiency gains from covering canals with solar panels.

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Source: PV Magazine

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A research team at DGIST in South Korea has unveiled an ingenious device that enhances solar power generation by keeping panels clean.

Self-cleaning solar panels boost efficiency with wind power

A research team at DGIST (Daegu Gyeongbuk Institute of Science and Technology) in South Korea has unveiled an ingenious device that enhances solar power generation by keeping panels free of dust and other contaminants. Harnessing wind power, this self-cleaning device autonomously maintains a vital component of the clean energy revolution.

The challenge of clean solar panels

Solar energy is vital for a sustainable future, but dust, debris, and other environmental contaminants can create a layer of grime that dramatically reduces solar cell efficiency. Traditionally, panels require manual cleaning, a costly and labor-intensive process. This maintenance is especially difficult in deserts, remote installations, and even potential off-world applications.

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Source: Interesting Engineering

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