Tesla Discontinues 10-Kilowatt-Hour Powerwall Home Battery
Julia Pyper for GTM: Tesla has quietly removed all references to its 10-kilowatt-hour residential battery from the Powerwall website, as well as the company’s press kit. The company's smaller battery designed for daily cycling is all that remains.
The change was initially made without explanation, which prompted industry insiders to speculate. Today, a Tesla representative confirmed the 10-kilowatt-hour option has been discontinued.
"We have seen enormous interest in the Daily Powerwall worldwide," according to an emailed statement to GTM. "The Daily Powerwall supports daily use applications like solar self-consumption plus backup power applications, and can offer backup simply by modifying the way it is installed in a home. Due to the interest, we have decided to focus entirely on building and deploying the 7-kilowatt-hour Daily Powerwall at this time."
The 10-kilowatt-hour option was marketed as a backup power supply capable of 500 cycles, at a price to installers of $3,500. Tesla was angling to sell the battery to consumers that want peace of mind in the event the grid goes down, like during another Superstorm Sandy. The problem is that the economics for a lithium-ion backup battery just aren’t that attractive. Cont'd...
Solar Panels Grown on the Moon could Power Earth
Sarah Fecht for Popular Science: Currently a high school senior in California, Lewis-Weber has just published a paper in the journal New Space with what he thinks could be the solution to the upcoming energy crisis: putting self-replicating solar panels in space. These solar panels would to build copies of themselves, autonomously, on the surface of the moon. Then they would enter Earth's orbit, collect the sun's energy, and wirelessly beam it to the ground.
That may sound like a crazy idea, but the notion of space-based solar power actually dates back several decades, to the 1970s oil crisis. It was set aside after oil prices went back down, but since then, two things have happened: One, the world has become a lot more desperate to solve climate change; and two, technological innovations have brought this crazy idea out of the realm of science fiction. The idea is gaining attention, and with some big investments, it's possible that space-based solar power could become a reality within a few decades. Cont'd...
Solar Stik™, Inc. Enters Cooperative Venture With Fuel Cell Leader SFC Energy To Broaden Markets
Two power industry leaders have joined forces to better serve their customers and to bring hybrid portable power solutions to the broader marketplace.
Alevo to Deploy Largest Energy Storage System in Delaware
First commercial order for North Carolina Headquartered Energy Storage Provider
Obama administration opens up Long Island to offshore wind development
SCOTT WALDMAN for Politico : The federal government has designated an 81,000-acre area off of Long Island for possible commercial offshore wind development.
The move by the federal Bureau of Ocean Energy Management on Wednesday to open the federal waters 11 miles off of New York to major wind development projects will be a significant boost to the Cuomo administration’s aggressive climate policies. The Bureau of Ocean Energy Management will now conduct an environmental assessment, with a possible sale of leases to follow.
“New York has tremendous offshore wind potential, and today's milestone marks another important step in the President's strategy to tap clean, renewable energy from the Nation’s vast wind and solar resources,” U.S. Secretary of the Interior Sally Jewell said in a statement. “We will continue to work with the State and local stakeholders through a collaborative effort as we determine what places have the highest potential and lowest conflict to harness the enormous wind energy potential off the Atlantic seaboard.” Cont'd...
Ideal Power to Commercialize and Market Next Generation Variable Frequency Drives Based on PPSA Technology
Successfully Demonstrates Superior Performance Over Legacy Technology
Gasification & Syngas Technologies Council Announces Free Second Year for New Members
The Gasification and Syngas Technologies Council (GSTC) has announced a special offer for new members: Join this year and get next year's membership for free.
GSTC, the world's premier trade association for the syngas and gasification industries, is making the exclusive offer available on both levels of its membership.
Doubling Global Share of Renewable Energy by 2030 Can Save Trillions
Savings would be up to 15 times higher than costs, thanks to avoided expenditures
on air pollution and climate change
eMotorWerks Announces a Universal Adapter That Converts Any Level 2 EV Charging Station into a Smart Charging Station
JuicePlug will enable smart-grid control of any third-party EV charging station and expand company's popular rewards program that pays EV drivers for charging their vehicle
PVinsights: Solar price downtrend sees no sign of alleviation
Solar panel prices continue the downtrend this week, due to sluggish global demand. In China, solar panel prices are facing the obvious price reduction, since solar demand is weakening. Moreover, the traditional rush installation in Japan and India are heading the end in March, so major solar panel buyers are now reducing their procurement sharply. The slow demand pressurizes the solar panel prices in these regions. Moreover, with more trade-friendly capacities available, Chinese module makers now can strengthen their market share in the U.S and the EU by offering more competitive prices.
Another win for renewable energy in California
The Imperial Irrigation District Board of Directors approved a lease agreement with Controlled Thermal Resources today that will allow for the development of a new centralized geothermal power plant in the Salton Sea Known Geothermal Resource Area located in Southern California.
Bourne Energy Develops Clean Energy Technology That Closes the Gap with Fossil Fuels
Bourne Energy Develops Continuous High Power Zero-Carbon Generator That Will Speed The Global Transition to Renewable Energy
The world's first solar airport no longer pays for electricity
Jethro Mullen for CNN: Fed up with their hefty electricity bill, managers at Cochin International Airport in southern India took matters into their own hands.
Three years ago, they began adding solar panels -- first on the roof of the arrivals terminal, then on and around an aircraft hangar. The success of those initial efforts led to a much bigger endeavor.
"We wanted to be independent of the electricity utility grid," Jose Thomas, the airport's general manager, told CNNMoney.
Last year, the airport commissioned the German company Bosch to build a vast 45-acre solar plant on unused land near the international cargo terminal.
The plant came online in August, making Cochin the world's first fully solar-powered airport.
The tens of thousands of panels generate on average slightly more than the roughly 48,000-50,000 kilowatts of power that the airport -- the seventh busiest in India -- uses per day, according to Thomas. Surplus energy is fed into the wider electricity grid.
The big project cost around 620 million rupees ($9.3 million), a sum the airport expects to save in less than six years by not having to pay electricity bills anymore. It also estimates the solar plant will avoid more than 300,000 metric tons of carbon emissions from coal power over the next 25 years. Cont'd...
Bipartisan Massachusetts Lawmakers Show Great Leadership In Pressing Pro-Solar Legislation
Following is a statement from Sean Gallagher, vice president of state affairs for the Solar Energy Industries Association (SEIA), applauding 100 members of the Massachusetts House of Representatives for writing House leadership in support of legislation to assure strong net energy metering policies:
The Road to Sustainable Energy in South America Could Lie in Electrical Grid Interconnection
With interconnection, the sizable hydroelectric resources of South America would allow a highly stable supply of low-cost energy at the regional level, enhancing competitiveness.
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