Half of island without power, but Puerto Rico generation back up to 72%, as microgrid rules are released

GTM Jan 8 2018 Puerto Rico Energy Commission Lays Out Rules for a Future Microgrid Landscape With power restored for just about half of the island’s residents, and 1.5 million still without power, regulators look toward a remade grid. By EMMA FOEHRINGER MERCHANT  Cleanup and electricity restoration efforts in Puerto Rico are ongoing. The Puerto Rico Energy Commission unveiled 29 pages of proposed …

Building and rebuilding efficiently and for resilience

Getting cities right can yield major dividends. For instance, research has shown that investing in compact, connected, and efficient cities could substantially reduce greenhouse gas emissions by 3.7 Gt CO2 per year by 2030 and generate savings of as much as US$17 trillion by 2050. But many national governments fail to recognize the importance of investing in sustainable urban infrastructure, continuing …

Puerto Rico wants to upgrade its infrastructure, waits for the lights to come back on

Can Puerto Rico Overcome a Colonial Past to Build a Greener Grid? Puerto Rico’s history of intervention and mismanagement created a financially disastrous backdrop for Hurricane Maria. By John Farrell, 6 Nov 2017, GTM Puerto Rico Capitol Building in downtown San Juan. On September 20, Hurricane Maria swept across Puerto Rico, destroying its electricity grid. The storm felled half of …

sonnen is creating “virtual power stations” by connecting energy storage systems, renewable energy power plants, and consumers to allow prosumers to buy and sell electricity among each other

August 5th, 2017 by Zachary Shahan on Clean Technica Highly regarded battery storage firm sonnen was one of the big winners of the 2017 Zayed Future Energy Prize, winning in the Small and Medium Enterprises (SME) category. I interviewed sonnen CEO and co-founder Christoph Ostermann in January just after the company won the prize. It was a fun interview because of how futuristic sonnen’s vision is and …

The 2018 Zayed Future Energy Prize (ZFEP) finalists in the Small and Medium Enterprise (SME), Nonprofit categories have just been announced

28 October 2017 by Zachary Shahan on Clean Technica The 2018 Zayed Future Energy Prize (ZFEP) finalists in the Small and Medium Enterprise (SME), Nonprofit, and Global High Schools categories have just been announced. The next step in the ZFEP evaluation process is that the ZFEP Jury, led by Ólafur Grímsson, the 5th President of the Republic of Iceland, will debate the merits and limitations of …

Flywheels help Alaska’s remote microgrids go to 95% renewable energy

15 Oct 2017 NPR  Seafood processors like Ocean Beauty are some of the largest energy consumers in Kodiak, Alaska, which has generated more than 99 percent of its electricity from renewable sources since 2014. Here, the Ocean Beauty seafood plant. Eric Keto/Alaska’s Energy Desk This archipelago in the Gulf of Alaska is home to one of the busiest commercial fishing …

Needing to price resilience

Excerpt from Too often electric resilience — the ability to withstand or bounce back from an outage — is an intangible in the minds of energy users, he said. They don’t consider the cost of downtime, even though power outages create clear financial losses that can be quantified – and that microgrids can avert. For example, a supermarket may lose hundreds …

A fire department in Puerto Rico is now powered by solar: ‘It’s a matter of life and death’

By Tucker Higgins 13 Oct 2017 CNBC.com @tuckerhiggins  An American solar company installs solar-powered microgrids at a San Juan fire station that had been relying on a diesel generator. The 4 kilowatt solar array with battery storage will provide electricity to the communications system, which has been down since Hurricane Maria struck the island. Only 17 percent of residents on the island …