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Some of the 90 solar panels recently installed at Ruby Falls as part of the environmental initiative. Ruby Falls is proud to be the first attraction in the U.S. to achieve Green Globe Certification for their environmental efforts. More information on Ruby Falls can be found at www.rubyfalls.com.

Menlo Middle School students participate in Service Week. Photo by Maura Smith.

IVANPAH, CALIFORNIA, APRIL 02 2013: As seen from the top of the tower just below the boiler section, heliostats surrounding Tower 1 reflect sunlight toward the tower's top at the Ivanpah Solar Power Facility. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

Solar-powered benches and bins at the SEC. Photograph: Karwai Tang/ UK Government

IVANPAH, CALIFORNIA, APRIL 02 2013: The top of Tower 1 is "lit" during a steam blow test at the Ivanpah Solar Power Facility. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

Native Plant Garden with drought resistant plants. Redondo Beach, California, USA

Protesters worker liason speaking to the driver of the truck explaining the situation and the reason for the blockade.

 

© Erik Mc Gregor - erikrivas@hotmail.com - 917-225-8963

The last sunflower was set in motion in Tin Ujević elementary school in Zagreb.

Founded by Hrvatski Telekom and implemented by the United Nations Development Programme (UNDP), the HRK 400,000 project "Solar Sunflowers" is intended to educate school children about renewable energy sources through the installation of ten small solar photovoltaic (PV) systems.

 

More information about the Solar Sunflowers project

 

Learn more about Energy and Environment in Europe and Central Asia

 

These appear to be solar powered, could be new as look quite different to the ones I have seen in the past.

 

Karangahape Rd | Auckland | New Zealand

IVANPAH, CALIFORNIA, APRIL 03 2013: The top of Tower 1 is "lit" during a steam blow test at the Ivanpah Solar Power Facility. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

Skytech Solar specializes in installing Solar Panels and Solar Power systems in the San Francisco Bay Area. Go Solar now and take advantage of Solar Energy to reduced PG&E rates, charging you electric car and reducing your overall carbon footprint.

We adopted Solar energy long ago. How about you ?

IVANPAH, CALIFORNIA, APRIL 02 2013: The top of Tower 1 is "lit" during a steam blow test at the Ivanpah Solar Power Facility. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

This is a solar powered battery charger. You can plug it into your phone or computer.

IVANPAH, CALIFORNIA, APRIL 05 2013: The top of Tower 1's is "lit" and sunlight reflected by mirrors floats in the air as a steam blow test is in progress in this aerial view of Tower 1 and its heliostats at the Ivanpah Solar Power Facility. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

IVANPAH, CALIFORNIA, APRIL 02 2013: The top of Tower 1 is "lit" during a steam blow test at the Ivanpah Solar Power Facility. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

IVANPAH, CALIFORNIA, APRIL 02 2013: As seen from Tower 1, heliostats aimed at Tower 1 reflect sunlight at the Ivanpah Solar Power Facility. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

Baltimore City has created the solar powered water wheel, a 100,000-pound trash-collecting device that harness solar power and the current. Debris is funneled into the device and then onto a conveyor belt that deposits it into a dumpster, which is emptied once full.

To solve the problem of sustainable energy access for war returnees, the UNDP renewable energy challenge asked citizens around the world to design an affordable, easy-to-maintain energy solution.

 

The objective is to give access to energy for over 3,000 families who were without electricity for more than a decade upon returning home after the war.

 

Almost eight months and 37 solutions later, we are in the final stage of the challenge: field testing.

 

Read the full update on our blog.

To solve the problem of sustainable energy access for war returnees, the UNDP renewable energy challenge asked citizens around the world to design an affordable, easy-to-maintain energy solution.

 

The objective is to give access to energy for over 3,000 families who were without electricity for more than a decade upon returning home after the war.

 

Almost eight months and 37 solutions later, we are in the final stage of the challenge: field testing.

 

Read the full update on our blog.

Washington D.C.'s first tiny house village showcases a new model of urban living

QinetiQ's Zephyr UAV's undergoes preflight testing before its record July 2010 flight

To solve the problem of sustainable energy access for war returnees, the UNDP renewable energy challenge asked citizens around the world to design an affordable, easy-to-maintain energy solution.

 

The objective is to give access to energy for over 3,000 families who were without electricity for more than a decade upon returning home after the war.

 

Almost eight months and 37 solutions later, we are in the final stage of the challenge: field testing.

 

Read the full update on our blog.

IVANPAH, CALIFORNIA, APRIL 05 2013: An aerial view of the Ivanpah Solar Power Facility with left to right Tower 1, 2 and 3, where heliostats installation is nearly completed. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

The last sunflower was set in motion in Tin Ujević elementary school in Zagreb.

Founded by Hrvatski Telekom and implemented by the United Nations Development Programme (UNDP), the HRK 400,000 project "Solar Sunflowers" is intended to educate school children about renewable energy sources through the installation of ten small solar photovoltaic (PV) systems.

 

More information about the Solar Sunflowers project

 

Learn more about Energy and Environment in Europe and Central Asia

 

The last sunflower was set in motion in Tin Ujević elementary school in Zagreb.

Founded by Hrvatski Telekom and implemented by the United Nations Development Programme (UNDP), the HRK 400,000 project "Solar Sunflowers" is intended to educate school children about renewable energy sources through the installation of ten small solar photovoltaic (PV) systems.

 

More information about the Solar Sunflowers project

 

Learn more about Energy and Environment in Europe and Central Asia

QinetiQ's Zephyr UAV is prepared for its July 2010 flight

IVANPAH, CALIFORNIA, APRIL 05 2013: The top of Tower 1's is "lit" as a steam blow test is in progress in this aerial view of Tower 1 and its heliostats at the Ivanpah Solar Power Facility. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

Electric lines leaving the Union Falls Hydroelectric dam. andyarthur.org/photos/unionfalls/solarpower.html

Baltimore City has created the solar powered water wheel, a 100,000-pound trash-collecting device that harness solar power and the current. Debris is funneled into the device and then onto a conveyor belt that deposits it into a dumpster, which is emptied once full.

IVANPAH, CALIFORNIA, APRIL 05 2013: The top of Tower 1's is "lit" as a steam blow test is in progress in this aerial view of Tower 1 and its heliostats at the Ivanpah Solar Power Facility. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

Baltimore City has created the solar powered water wheel, a 100,000-pound trash-collecting device that harness solar power and the current. Debris is funneled into the device and then onto a conveyor belt that deposits it into a dumpster, which is emptied once full.

The last sunflower was set in motion in Tin Ujević elementary school in Zagreb.

Founded by Hrvatski Telekom and implemented by the United Nations Development Programme (UNDP), the HRK 400,000 project "Solar Sunflowers" is intended to educate school children about renewable energy sources through the installation of ten small solar photovoltaic (PV) systems.

 

More information about the Solar Sunflowers project

 

Learn more about Energy and Environment in Europe and Central Asia

The solar powered concert in Chisinau that took place on 28 April 2013 is just the beginning for rock band FurioSnails. Together with the EU and UNDP, the band is advocating for the use of renewable energy in the country.

 

Learn more about energy and environment projects in Europe and Central Asia

IVANPAH, CALIFORNIA, APRIL 02 2013: The top of Tower 1 is "lit" during a steam blow test at the Ivanpah Solar Power Facility. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

IVANPAH, CALIFORNIA, APRIL 02 2013: The top of Tower 1 is "lit" during a steam blow test at the Ivanpah Solar Power Facility. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

IVANPAH, CALIFORNIA, APRIL 02 2013: The top of Tower 1 is "lit" during a steam blow test at the Ivanpah Solar Power Facility. Located in the Mojave Desert 40 miles southwest of Las Vegas, The Ivanpah Solar Power Facility is a solar thermal power project, currently under construction, with a planned capacity of 392 megawatts, enough to power approximately 140,000 houses. It will deploy 170,000 heliostat mirrors spread over 4,000 hectares, focusing solar energy on boilers located atop three solar power towers, generating steam to drive specially adapted steam turbines The project, developed by Bechtel, will cost $2.2 billion and be the largest solar farm in the world (photo Gilles Mingasson/Getty Images for Bechtel).

Microchip Technology's 14-member dsPIC33EP “GS” family of Digital Signal Controllers (DSCs) delivers the performance needed to implement more sophisticated non-linear, predictive and adaptive control algorithms at higher switching frequencies. These advanced algorithms enable power supply designs that are more energy efficient and have better power supply specifications. Higher switching frequencies enable the development of physically smaller power supplies that offer higher densities and lower costs. Compared with the previous generation of DSCs, the new dsPIC33EP “GS” devices provide less than half the latency, when used in a three-pole three-zero compensator, and consume up to 80% less power in any application.

This new dsPIC33EP “GS” family includes advanced features such as Live Update Flash capability, which is especially helpful for high-availability or “always-on” systems. Live Update can be used to change the firmware of an operating power supply, including the active compensator calculation code, while maintaining continuous regulation. Variants from this new digital-power-optimized DSC family are available in an industry’s-smallest, 4 x 4 mm UQFN package for space-constrained designs. For more info, visit www.microchip.com/dsPIC33EP64GS506-051215a

The solar powered concert in Chisinau that took place on 28 April 2013 is just the beginning for rock band FurioSnails. Together with the EU and UNDP, the band is advocating for the use of renewable energy in the country.

 

Learn more about energy and environment projects in Europe and Central Asia

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