You are here

Renewables

Valuing the Resilience Provided by Solar and Battery Energy Storage Systems

submitted by John Cooper

                                     

cleanegroup.org

Summary:

Researchers from NREL and Clean Energy Group found that placing a monetary value on the ability of solar+storage to avoid losses during grid outages can significantly impact project economics and system design. Using data from Southern California Edison, researchers analyzed the economic case for solar+storage for three customer types (school, office building, and hotel) in Anaheim, California. In each case analyzed, larger PV and battery storage systems were found to be economical when the value of resilience is accounted for.

CLICK HERE - Valuing the Resilience Provided by Solar and Battery Energy Storage Systems

 

Country / Region Tags: 
Problem, Solution, SitRep, or ?: 

Trump Imposes 30 Percent Tariff on Solar Panel Imports

           

thehill.com - by Timothy Cama - January 22, 2018

President Trump on Monday imposed tariffs of 30 percent on imported solar panel technology in a bid to protect domestic manufacturers while signaling a more aggressive approach toward China.

The move is a major blow for the $28 billion solar industry, which gets about 80 percent of its solar panel products from imports.

The Solar Energy Industries Association predicted the tariffs would increase prices and kill 23,000 jobs.

(READ COMPLETE ARTICLE)

 

Country / Region Tags: 
Problem, Solution, SitRep, or ?: 

Pittsburgh's Microgrids Technology Could Lead The Way For Green Energy

           

Gene Lutz drives an electric fork lift powered by renewable energy at Pitt Ohio, a trucking company with an office in Harmar, Pa. The firm has invested in solar and wind energy, along with a bank of storage batteries, to create an independent microgrid that would hold up in a storm. Researchers hope to build more of these and link them together to create a reliable backup supply.  Daniella Cheslow/NPR

npr.org - by Daniella Cheslow - November 12, 2017

When President Donald Trump announced the U.S. would withdraw from the Paris climate accord, he said he represented "Pittsburgh, not Paris."

Pittsburgh Mayor Bill Peduto disagreed. He traveled to Germany this week as part of an unofficial delegation of more than 100 Americans, American officials and business owners who say they are still committed to climate talks taking place in Bonn. One element of Pittsburgh's climate strategy has been encouraging innovation in a technology known as microgrids.

(READ COMPLETE ARTICLE)

 

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

Costa Rica Runs Entirely on Renewable Energy for 300 Days

submitted by Jeff Williams

           

"Eólica" or wind power plant in Guanacaste, Costa Rica. ICE Group / Twitter

ecowatch.com - by Lorraine Chow - November 21, 2017

Costa Rica has charted another clean energy accolade. So far this year, the Central American country has run on 300 days of 100 percent power generation from renewable energy sources, according to the Costa Rican Institute of Electricity (ICE), which cited figures from the National Center for Energy Control. . . .

 . . . Costa Rica currently receives 99.62 percent of its electricity from five renewable sources, the highest proportion since 1987. This year, 78.26 percent of electricity came from hydropower, 10.29 percent from wind, 10.23 percent from geothermal energy and 0.84 percent from biomass and solar. 

Costa Rica has emerged as a global environmental leader, with its frequent 100 percent renewable energy streaks and its 2021 goal of becoming carbon neutral—a deadline set a decade ago.

(READ COMPLETE ARTICLE)

Country / Region Tags: 
Problem, Solution, SitRep, or ?: 

Puerto Rico Energy Commission Opens Docket on Microgrids and Distributed Generation

Puerto Rico Gov. Ricardo Rosselló Nevares testifying on Capitol Hill this week.

microgridknowledge.com - by Elisa Wood - November 17, 2017

Puerto Rico’s energy commission has opened a docket to investigate ways to encourage microgrids and distributed generation to build an energy system with more fortitude against hurricanes.

Island officials described the docket this week in testimony before the U.S. Senate Committee on Energy and Natural Resources. Half of the island’s population remains without power two months after Hurricane Maria’s strike.

(READ COMPLETE ARTICLE)

 

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

Utilities companies won't let you sell your own solar power. Why not?

The electric utility sector is broken – but the transformation we need will be virtually impossible so long as a handful of wealthy elites are calling the shots

           

Utilities companies have their sights on ending net-metering: your ability to sell excess power at market rates. Photograph: Rex

CLICK HERE - REPORT - Energy and Policy Institute - Utilities Knew: Documenting Electric Utilities’ Early Knowledge and Ongoing Deception on Climate Change From 1968-2017

theguardian.com - by Kate Aronoff - August 1, 2017

A new report from the US-based Energy and Policy Institute last week found that investor-owned utilities have known about climate change for nearly 50 years – and done everything in their power to stop governments from doing anything about it.

From their commitment to toxic fuels to their corrosive influence on our democracy to their attempts to price-gouge ratepayers, it’s long past time to bring the reign of privately-owned electric utilities to an end.

Country / Region Tags: 
Problem, Solution, SitRep, or ?: 

Why are Californian Solar Firms Paying to Give Away Power?

           

Getty Images

bbc.com - June 29, 2017

California companies are generating so much solar power that firms in other states are getting paid to take it.

The state has been forced into the arrangement to "avoid overloading its own power lines", according to the Los Angeles Times.

The situation doesn't necessarily mean we are "throwing money away", says economist Severin Borenstein, a professor at UC Berkeley's Haas School of Business.

"But it probably is an indication that there are some serious problems in the way we're running the grid and the way we're making investment decisions."

(READ COMPLETE ARTICLE)

 

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

Jimmy Carter Powers Half of His Hometown With Solar

           

From peanut farmer to solar farmer . . . A view of the new solar "farm" on land owned by former President Jimmy Carter, with the city of Plains seen in the background. Nearly four decades after he turned heads by installing solar panels on the White House roof as part of his push to increase "clean" energy use in America, Carter has leased part of his property to SolAmerica. The Atlanta based company says more than 50 percent of Jimmy and Rosalynn Carter's hometown will be solar-powered as a result.  SolAmerica

ecowatch.com - by Joe McCarthy - July 13, 2017

 . . . Earlier this year, he <Jimmy Carter> commissioned SolAmerica to create a solar farm on 10 acres of his land in his hometown of Plains, Georgia. Today, that farm is supplying half of his town's electricity needs. It's expected to supply 1.3 megawatts of electricity annually, the equivalent of burning 3,600 tons of coal.

(READ COMPLETE ARTICLE)

ALSO SEE RELATED ARTICLES WITHIN THE LINKS BELOW . . .

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

New York is Building the Energy System of Tomorrow Today

REV4NY - May 2, 2016

In New York, the energy system of tomorrow is taking shape today. What does the grid look like? Watch this video to learn more about the vision behind New York’s plan for a clean, affordable and resilient energy system for all New Yorkers.

https://www.youtube.com/watch?v=dUm91OTuvLg

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

More Than 30 States Embrace Grid Modernization, New Policy Tracker Finds

           

CLICK HERE - 50 States of Grid Modernization (60 page .PDF report)

CLICK HERE - 50 States of Solar (11 page .PDF report)

A new quarterly report from the folks who brought you '50 States of Solar' aims to chronicle grid modernization initiatives across the US

utilitydive.com - by Herman K. Trabish - May 31, 2017

Grid modernization is a hot topic in the power sector as utilities across the country replace aging infrastructure and upgrade their systems for new energy technologies.

But until now, there was no easily-accessible tool to track the myriad regulatory actions on advanced metering, non-wire alternatives, ratemaking reform and the like.

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

Pages

Subscribe to Renewables
howdy folks