Tag Archives: Renewable Power

Anbaric Renewable Electricity Transmission Using High-Voltage Direct Current Technology

Originally published on CleanTechnica In an era of producing multiple forms of renewable electricity, the transmission of high-voltage energy is becoming increasingly important. Anbaric often uses high-voltage direct current (HVDC) technology, heralded as one of the “advanced transmission technologies” in the 2005 Energy Policy Act, which provided for the development of a stronger energy infrastructure….

World’s Largest Solar Glass Envelope To Supply Electricity At Copenhagen International School

Dubai-based Emirates Insolaire will supply about 12,000 solar glass panels to the Copenhagen International School in Denmark, boosting the facility’s production of clean electricity. Emirates Insolaire produces and distributes colored solar glass and colored PV modules using what is called Kromatix technology. This technology allows solar PV to be integrated into the architectural design of all types…

SDG&E Utility Warns It Will Hit Net Metering Caps By Mid-2016

Last week San Diego Gas & Electric warned distributed energy enthusiasts it expects to reach caps on net metering in the summer of 2016. According to pv-magazine, SDG&E’s numbers show that existing installations and pending applications take up 74% of available capacity in the program. This opens the door to what “net metering 2.0” might look…

First US Power-to-Gas Plants Open in California and Colorado

The first power-to-gas plant in the US opened in California

Southern California Gas Company (SoCalGas) is bringing science fiction to life, launching two demonstration projects to create and test a carbon-free, power-to-gas system for the first time ever in the U.S. The technology converts electricity into gaseous energy and could provide North America with a large-scale, cost-effective solution for storing excess energy produced from renewable…

Wind Tree Provides Silent Wind Power Beautifully

Wind Tree turbine

A new French start-up, NewWind, is making wind power beautiful!  Their new Wind Tree offers almost a hundred mini-windmills on an apparatus designed to look like a tree. Due to the light construction of the “leaves,” the Wind Tree generates power at wind speeds as low as 4.4 miles per hour!  This translates into sustained…

Your Solar Panels Are Facing the Wrong Way

Conventional wisdom says that panels should be installed facing south to get the most solar exposure (in the northern hemisphere). South-facing panels create the most power in the morning and mid-day, but peak demand for electricity typically occurs in the late afternoon. Because of that, a number of solar experts have begun to say that…

What is LEED? – Energy and Atmosphere

This is the fifth post in a series on the LEED green building rating system. The first post provided an Introduction to LEED, the second looked at the Sustainable Sites credit category, the third at the Location and Transportation credits, and the fourth at Water Efficiency. Energy and Atmosphere Improving energy efficiency is one of…

Composite Material Reduces Cost of Solar Panels

Yingli Solar

Yingli Green Energy, the largest vertically integrated photovoltaic module manufacturer in the world, known as “Yingli Solar,” announced that they have successfully completed trial production of monocrystalline ingots for solar panels using new material technology. Instead of using traditional graphite crucibles when pulling monocrystalline ingots, Yingli experimented with crucibles made from a carbon-carbon (C-C) composite…

Ocean Wave Energy Provides Continuous Renewable Power

ocean waves provide continuous renewable energy

Last week the Bureau of Ocean Energy Management announced that it will consider issuing a research lease for Oregon State University to study ocean wave energy off the Oregon coast.  The Northwest National Marine Renewable Energy Center is seeking approval to build a test site about 5 miles off the Newport coast to study utility-scale…

Do-It-Yourself Solar Power Kits Available on Amazon

Andalay Solar has just announced that it is making its do-it-yourself solar power kits available for sale on Amazon.  Now potential solar customers all over the US have an easy way to access the equipment necessary to get free electricity. Andalay’s AC (alternating current) solar system allows homeowners to install their own photovoltaic system, and…

Urban Wind Turbine Provides Quiet Power

Liam F1 Urban Wind Turbine

The newly introduced Liam F1 Urban Wind Turbine developed by The Archimedes will allow those in cities to quietly make their own power as easily as their country cousins.  Besides it’s almost silent operation, the windmill boasts 80% efficiency, much higher than the 25-50% of other turbines. The unit is 5 feet wide, so a…

Guest Post: New Proposal by Egyptian College Student Promises Endless Free Energy

The physics behind renewable propulsion systems of the future Grady Winston’s guest post may cause a few to raise their eyebrows, wondering about the reason for speculating on such futuristic concepts as zero-point energy, or energy that comes free to all because it just happens to be there for the taking. This is an informational report, based on work from…

Let Them Eat Cake and Build a Solar-Powered Recording Studio

Cake decided to use renewable energy source to produce their sixth album, “Showroom of Compassion” which debuted at number one on the Billboard Top 200. The band installed 13 photovoltaic solar roofs on top of their recording studio in Sacremento, Calif.

“We hired a company with great experience and competence, Borrego Solar, and they set us up with a way to break away from our dependence on the city’s energy grid,” said members of the band, “Working on a new album, we feel satisfaction in the common denominator of together embracing the unlimited resource of the sun.”

Tulikivi Radiant Heat Fireplace Shines in NET ZERO Colorado Home

Custom homebuilder Clark Johnson, founder of Apex Mountain Homes in Silverthorne, Colorado, is living in one of his very own sustainable creations. Johnson’s states his NET ZERO home is one of the most energy efficient homes in the country, producing more energy than it consumes.

Green Building 101: Future of Hydro Power Is Small

When we think of hydroelectric power, we often think of large dams blocking rivers and generating large amounts of electricity. The future of hydroelectric, however, may be the exact opposite. Think small scale generators on local rivers and streams providing power for communities. The new hydroelectric infrastructure will be less expensive, more efficient, and make less of an impact on the environment and wildlife habitat.

Green Building 101: Using Solar Energy For Renewable Power

The sun provides an unlimited resource for power around the world. And more and more people are tapping into that energy for their homes and businesses. Solar power is becoming a positive energy source for many people who are looking to reduce their carbon footprint. Despite solar power's great potential, few people are actually using it.

Green Building 101: Tapping into Geothermal Riches

If using a banking analogy for the untapped and clean geothermal energy our planet provides, we discover that the world lives on top of a remarkable energy safe deposit vault. In 2008, geothermal power supplied less than one percent of the world’s energy. However by 2050 it is anticipated that geothermal power will meet between 10 and 20 percent of the world’s energy requirements, according to a report from Renewable Energy World.

Gelderloos’ Hybrid is a Self Sustaining Energy-Efficient Home

In Paradise Valley, Montana, experienced builder, Pouwel Gelderloos and family designed, built and are marketing the first “hybrid” house. It is a hybrid because it can be completely self-sustaining (off the grid) but is also connected to the grid incase the need should arise for additional energy sources.