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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

 

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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.

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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.

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Hurricane Maria Has Made Puerto Rico the Land of Opportunity for Solar Power

           

Leaning on the lines.(Raquel Pérez Puig for Quartz)

qz.com - by Ana Campoy - November 11, 2017

San Juan, Puerto Rico

Seven weeks after hurricane Maria, the traffic lights are still down in San Juan. The narrow, cobbled streets of the city’s historic center, one of the island’s top tourist attractions, turn pitch black as soon as the sun sets. With appliances useless during the blackout, many of the city’s residents can’t cook, store food, or take a real shower.

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Trunz Water Systems

trunzwatersystems.com

Drinking water and electricity - anywhere and at anytime - from solar and wind power

Trunz Water Systems provides different types of water treatment and desalination systems, depending on the application and water source.

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Resources - Energy - Communication - Water - Sanitation

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Here we present a list of ideas and resources that might be beneficial for use in disaster response, or for use in areas with inadequate infrastructure . . .

 

Energy

A Box Full of Light Saves Lives
http://www.haitiresiliencesystem.org/node/234

Voltaic Systems - Solar Chargers
http://resiliencesystem.org/voltaic-systems-solar-chargers

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