energy storage Stories September 8

Electrek Green Energy Brief: A daily technical, financial and political review/analysis of important green energy news.

Amish phone booths – McKenna trained a local high-school physics teacher to do installations. About 50 of them are off the grid. One lights up the gazebo in the local cemetery; others are phone booths meant especially for the Amish. Since religious principle dictates no electricity at home, they rely on the booths as a crucial link to the outside world.  The article is really about solar power in Trump voting areas, but the Amish piece caught my attention. Solving problems with solar.

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energy storage Stories June 6

Most energy industry watchers saw the growth of energy storage to be inevitable in order to support renewable energy growth and to stabilize the grid, but deployment had been slow until now.

Several new projects coming online during the first quarter 2017 made it the first significant deployment of energy storage in the US to date: 234 megawatt-hours of energy storage. expand full story

energy storage Stories March 30

New NREL report details installed costs and deployment barriers for residential solar+storage – If you really want to do some research on what your battery system is going to cost, and why, start here. NREL reports are always top notch – I distribute them often (and maybe some of you should download this stuff before Pruitt deletes it).

South Australia getting 100MW energy storage plus 330MW of solar – Is 100MW the largest battery system connected to a power grid? How do they go from announced last night to built before end of year? Or that’s right – solar + storage. And, most interestingly, it isn’t Elon Musk doing the deal. These Australians move fast when the electricity stops running.

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energy storage Stories September 13, 2016

As I reported on the new offshore wind strategy by the United States yesterday, Scotland was busy welcoming the beginning phase of the world’s first, and largest underwater tidal energy farm which will be placed off the north coast of Scotland. The first out of the four planned turbines sits at a height of 49 ft, 53 ft in diameter and over 40,000 lbs with a capacity of 1.5 megawatts (MW).

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energy storage Stories August 14, 2016

On Sunday, Scotland produced 106% of its electricity needs -over a 24 hour period – via wind farms. Scotland joins a select group of countries that have had peak moments (or days/months/forever) when their electricity needs comes from non-polluting renewable energy. Iceland runs completely on hydroelectric and geothermalCosta Rica ran for 75 straight days in 2015, Portugal ran for four days, Denmark generated 140% of their demand, Germany broke 95% for a few moments and there are many other countries with wonderful clean energy achievements. With places like Hawaii aiming for 100%, Rhode Island building its first off shore wind farm and the US Department of energy readying the mainland’s grid to be able to handle 100% – we will see reports like this proliferate in the future.

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energy storage Stories June 16, 2016

On May 26, 2016 – “U.S. Rep. Mike Honda (D-Silicon Valley, Calif.)  introduced H.R. 5350, the bipartisan Energy Storage for Grid Resilience and Modernization Act. Honda was joined by Reps. Chris Gibson (R-NY), Tom Reed (R-NY) and Mark Takano (D-CA).” The purpose of the legislation is to clarify that energy storage industry receives a 30% tax credit equivalent in nature to what the Renewable Energy industry gets. The 30% Solar Power Tax Credit, is credited with being one of the major drivers for the solar power installation boom in the United States.

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energy storage Stories May 5, 2016

SolarCity will produce the electricity, Tesla Energy will store it – and the SolarCity Utilities Services will deliver it to you at night. Recently, Tesla said they would install more energy storage with Solarcity in 2016 than the USA installed in 2015. This morning SolarCity put out two press releases – one announcing the focus on Utility and Grid Services and a second regarding a 13MWAC solar power systems and at least 1.5 megawatts/6 megawatt-hour of storage with the Connecticut Municipal Electric Energy Cooperative (pictured above). Is all of this a warm up to build a (solar)city on Mars?

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energy storage Stories May 4, 2016

Tesla Energy delivered over 2,500 Powerwalls and nearly 100 Powerpacks (25 MWh total) to 4 continents last quarter

While not quite as exciting as its plans to move half a million EVs in 2 years, Tesla today also announced modest sales of its Energy products as part of its shareholder letter today.

energy storage Stories April 25, 2016

It looks like Tesla is about to change the battery game – this time by installing more energy storage capacity in 2016 with SolarCity alone than all of the USA installed in 2015. In a recent filing with the SEC, it was found that Tesla foresees an almost 10X increase in sales to SolarCity for behind the meter storage.

We recognized approximately $4.9 million in revenue from SolarCity during fiscal year 2015 for sales of energy storage products governed by this master supply agreement, and anticipate recognizing approximately $44.0 million in such revenues during fiscal year 2016.

Source

According to an analysis by GTM’s Ravi Manghan this revenue projection means Tesla expects to install approximately 116 MWh of behind the meter storage. In all of 2015, the United States installed about 76 MWh of behind the meter. Starting from a very low base, SolarCity and Tesla Energy doubled their battery installation volume last year. These were small installations at test locations for special customers, but that wall of ‘start up’ is already starting to fall. expand full story

energy storage Stories April 18, 2016

SunEdison, the world’s largest renewable-energy developer, has been going through some serious financial troubles for a while now and could reportedly file for bankruptcy as soon as this week. Its stock (SUNE) lost 98% of its value over the past 12 months and people are starting to jump ship.

Through the troubles, Electrek has learned that Tesla hired a key member of SunEdison’s energy storage team. expand full story

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