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Swiss Solar Decathlon House Scores a Perfect 100 in Engineering
16 Oct 2017 at 11:31am
The Swiss Team took first place in engineering with a perfect score of 100 possible points. For the Engineering Contest, each competing house was evaluated by a group of prominent engineers who determined which house best exemplifies excellence in innovation, system functionality, energy efficiency, system reliability, and documentation through their project manual and construction drawings.
Bob Dixon, presenting the award said, ?The jury believes the first-place house in the Engineering Contest offers comprehensive performance modeling that sports clear graphs, detailed explanations and a variety of representations. The quality of the thermal envelope is exceptional and carefully calibrated to the target climate with very good resistance to heat flow, a solid focus on airtightness, and high-quality components such as triple-glazed windows and sliding doors.?
National Bioenergy Day is Wednesday, October 18
16 Oct 2017 at 10:59am
"Bioenergy" is use of any organic material, such as forest thinnings, residues, agricultural waste or urban wood waste, to generate heating, cooling and/or electricity. Many independent power producers across the United States and Canada produce electricity for the grid using bioenergy. Hospitals, college campuses, school districts and government buildings also use bioenergy for heat and electricity.
Tesla Fires 400-700 Workers
16 Oct 2017 at 6:33am
Tesla Inc. has fired an undetermined number of employees following a series of performance evaluations after the company significantly boosted its workforce with the purchase of solar panel maker SolarCity Corp.
How to Balance the Solar Efficiency Equation
16 Oct 2017 at 5:00am
The National Renewable Energy Laboratory?s solar cell efficiencies chart depicts confirmed conversion efficiencies for research cells from 1976 to date, for several PV technologies. But as conventional crystalline silicon (c-Si) PV modules approach peak efficiency, with the leap from lab to life?or from demonstration to mass production?occasionally taking over 30 years, the final question is: what is the additional watt class worth?
Power-to-Gas for Renewables Integration Is on the Rise
13 Oct 2017 at 12:06pm
Power-to-gas (P2G)?the conversion of electrical power into gaseous energy carriers?is a quickly improving and potentially disruptive energy conversion technology.
Time-of-Use Rates Will Turn the Tables for Energy Storage
13 Oct 2017 at 9:26am
It is not always good to be first. Last June, San Diego Gas & Electric (SDG&E) was the first utility in California to hit its net-metering cap and move to Net Energy Metering 2.0 (NEM 2.0). Now, SDG&E will again be the first utility to start the shift to time-of-use (TOU) period, effective on Dec. 1, 2017.
Policies for Biomass Criticized in the European Union
13 Oct 2017 at 6:38am
Europe must prevent using trees and crops as a way to meet renewable-energy requirements or it will risk further increases in food prices, deforestation and land grabs, environmental groups said.
Solar?s Remarkable Survival in the Most Extreme Weather
12 Oct 2017 at 2:00pm
As the Atlantic continues to churn out some of the deadliest storms on record, the repercussions continue to rock the South and southeastern U.S. Whether it is the physical impact of the recent storms on solar projects or the economic impact throughout energy markets, how do these events affect the solar industry, and to what extent?
Second Unit Now Online at Sarulla Geothermal Plant
12 Oct 2017 at 9:16am
Nevada-based Ormat Technologies this week said that the second unit of the Sarulla geothermal power plant in North Sumatra has begun commercial operation.
Do Solar Owners Love Solar the Way Gun Owners Love Guns?
12 Oct 2017 at 6:29am
There has been talk for years about the need for the industry to mobilize rooftop solar owners into one group that together would represent one large voice in favor of solar-friendly local, state and federal policy. With more than 1,000,0000 installations in the U.S., that voice would certainly be loud and strong.
A loud, centralized voice couldn?t be more important in U.S. politics right now, where the Trump administration is eying tariffs, policies and rules that could crush the solar industry. One such initiative is the recent DOE directive that is looking to re-write the rules around compensation for power plants, a move that would pay solar and wind facilities less than coal or nuclear generation for the energy they produce.
How to Submit Comments on Perry?s Proposal for Grid Reliability
12 Oct 2017 at 5:59am
If you or someone you know is interested in participating in the process for approving Secretary Rick Perry?s proposed rule on grid reliability and resilience pricing, it?s important to get to know the Federal Energy Regulatory Commission?s (FERC) online system.
Stanford Team Takes Ambitious Car to the World Solar Challenge
11 Oct 2017 at 1:24pm
The Bridgestone World Solar Challenge has occurred every two years for three decades, is the oldest solar-powered car race, spanning more than 1,800 miles across the entire Outback from Darwin to Adelaide.
Can Storage Expand Wind's Share of the Energy Mix?
11 Oct 2017 at 12:48pm
Leading wind turbine manufacturer Vestas is looking toward energy storage solutions in a bid to improve wind power economics and grid integration.
This Is the Microsoft Deal That Will Boost Wind-Turbine Battery Tech
10 Oct 2017 at 9:44am
Microsoft Corp. yesterday said it is supporting a new project in Ireland that will be the first European wind farm to integrate batteries in each wind turbine.
Are Batteries Destined for Explosive Growth in the EU?
10 Oct 2017 at 9:27am
Investors seeking exponential growth may want to take a look at batteries, according to the European Union?s top energy official.