Citizens for Space Based Solar Power

Learn about SBSP and help get the word out.

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The SBSP Competition Is ON!

Posted by Rob Mahan on April 15, 2009

WOW! My wish in the April 1st post has already started to come true! It was:

What we desperately need now is for American corporations and entrepreneurs to apply American ingenuity and start competitive efforts so that the free market forces can forge the best Space-Based Solar Power solutions for the entire planet.”

In an April 13th post on the Pacific Gas & Electric (PG&E) blog NEXT100, they have announced their intent to sign a contract to purchase space-based solar power from an American startup company Solaren, starting in 2016. Here’s a quote from the post:

“Now PG&E is extending that approach to tap renewable energy at an entirely new level: solar power in space.

PG&E is seeking approval from state regulators for a power purchase agreement with Solaren Corp., a Southern California company that has contracted to deliver 200 megawatts of clean, renewable power over a 15 year period.

Solaren says it plans to generate the power using solar panels in earth orbit, then convert it to radio frequency energy for transmission to a receiving station in Fresno County. From there, the energy will be converted to electricity and fed into PG&E’s power grid.”

There is also an interview on PG&E’s NEXT100 blog with the Solaren CEO Gary Spirnak.

For a private startup company, Solaren has taken on quite a tall order to be delivering 200 megawatts of space-based solar power by 2016. Nonetheless, I am going to celebrate the PG&E announcement and keep a close eye on Solaren’s progress while looking out for more and more startup’s to get into the space-based solar power race.

While this may only be the first step of a 22,000 mile journey, we’ve got to start somewhere. Our current energy future is simply unsustainable.

Posted in commercialization, private sector | Leave a Comment »

The Commercialization of Space-Based Solar Power?

Posted by Rob Mahan on March 31, 2009

I was searching for any recent activity on Space-Based Solar Power when I simply happened on the website of Space Energy, a Swiss company with plans to commercialize the concept. Here are their Vision and Mission statements, excerpted from the Space Energy website:

Vision statementSpace Energy, Inc. intends to become the world’s leading commercial enterprise in the field of Space-Based Solar Power (SBSP) which will improve the lives of millions of people by bringing a source of safe, clean energy to the planet.

Mission statementTo develop, own, and operate the first SBSP satellites to provide base-load and emergency electrical power to customers around the globe at affordable, fair market prices.

What we desperately need now is for American corporations and entrepreneurs to apply American ingenuity and start competitive efforts so that the free market forces can forge the best Space-Based Solar Power solutions for the entire planet.

Rob Mahan
Citizens for Space Based Solar Power

Posted in SBSP articles, commercialization, private sector | 1 Comment »

Hot, Flat and Crowded

Posted by Rob Mahan on January 11, 2009

I received Thomas L. Friedman’s book Hot, Flat and Crowded for Christmas. I am about half way through it and one particular paragraph prompted me to post the following comment on his website under the topic Making Clean Energy Work:

Tom,

I am on pages 186-187 of Hot, Flat and Crowded in the section Clean Electrons. Your most powerful paragraph in the book so far begins with the sentence “No single solution would defuse more of the Energy-Climate Era’s problems at once than the invention of a source of abundant, clean, reliable, and cheap electrons.” You go on to list many of the currently intractable global problems that a source of abundant, clean, reliable, and cheap electrons would solve. In the next paragraph, you state that “no one has yet come up with a source of electrons that meets all four criteria: abundant, clean, reliable and cheap.”

As a self-appointed advocate, I believe that space-based solar power has the potential to meet all four of the criteria you set out. Space-based solar power is the 24/7/365 collection of solar power by satellites in geosynchronous orbit which convert and beam it to receiving antennas (rectennas) anywhere on the face of the planet to be distributed to end users by either the existing electrical grid or by wireless power transmission. On a large enough scale, such a system would give humankind direct access to unlimited clean, reliable and ultimately cheap electrons.

The idea of space-based solar power, patented by Dr. Peter Glaser in the 1960’s, was last reviewed in depth in a 2007 study sponsored by the Pentagon’s National Security Space Office. Most recently, the Space Frontier Foundation submitted a white paper to the Obama Transition Team which was subsequently posted by them for public comment.

Here are some sources where you and your readers can learn more about the potential game-changing technology of space-based solar power:

Space Based Solar Power – a public discussion

Citizens for Space Based Solar Power

Space Solar Power (SSP) – A Solution for Energy Independence & Climate Change – (Obama Transition Team website)

I invite you and your readers to learn more about Space Based Solar Power and, if you reach the same conclusions about its tremendous potential that I have, become advocates to have this potentially game-changing technology added to America’s system of solutions for a clean energy future for the entire planet.

Best regards,

Rob Mahan: Citizens for Space Based Solar Power

Posted in energy independence, general information, private sector | Leave a Comment »

George Friedman on SBSP During “The Next 100 Years”

Posted by Rob Mahan on January 4, 2009

George Friedman, founder of the private intelligence firm Stratfor, has written a book titled The Next 100 Years. In the following video summary of the book at about the 1:50 mark, Friedman predicts that space-based solar power will be one of two dominate forces that will shape global warming. He also predicts that the United States will become the major source of energy for the entire world.

Posted in SBSP articles, energy independence, general information | 2 Comments »

Johnson Thermo-Electrochemical Converter System

Posted by Rob Mahan on December 16, 2008

Lonnie Johnson, an Atlanta-based scientist and inventor, has worked for SAC and JPL, holds about 100 patents … and he invented The Super Soaker squirt gun! The revenue from squirt gun sales has allowed him to continue to be creative and he was recently honored for a new technology deemed the “Johnson Thermo-Electrochemical Converter System” (JTEC). It is a solid state, closed system thermodynamic engine that uses a temperature differential to generate electrical energy by pushing hydrogen ions through two membranes. The closed JTEC system does not burn oxygen and heat is the only fuel required. It is claimed to be highly scalable and suitable for space-based applications.

When I read about JTEC, I thought it might be a possible alternative to PV cells for collecting and converting space-based solar power. The naturally occurring temperature differential in the vacuum of space would fuel the system and it seems like it might be much easier to harden it against damage from micrometeorites and space debris.

Here is the website where I read about JTEC: Johnson Electro Mechanical Systems : JTEC. I hope some of the contributors here will take a look at JTEC and see if it merits further evaluation for a space-based solar power application.

Posted in energy conversion | Leave a Comment »

Obama Transition Team Requests SBSP Public Input

Posted by Rob Mahan on December 14, 2008

On June 17, 2008, Citizens for Space Based Solar Power submitted a Letter to Senator Obama, with the intent of making him aware of Space Based Solar Power and asking him to carefully consider making this technology a key aspect of his proposal for a clean energy future …

I THINK THEY HEARD US … along with your combined voices and those from the Space-Based Solar Power study group and the Space Frontier Foundation, which submitted a white paper titled Space Solar Power (SSP) — A Solution for Energy Independence & Climate Change to the Obama Transition Team. A few days ago, this white paper was posted to the Change.gov website for public input, where it has already received over three hundred comments from both supporters and skeptics.

From its inception, one of the main goals of Citizens for Space Based Solar Power has been:

  • Elevate SBSP to the level of national discussion and influence government and industry leaders in the development and deployment of this potentially game-changing technology.

Now is the chance for your voice to be heard in the national conversation about Space Based Solar Power! Whether you are a supporter or a skeptic, now is your chance to be heard by the people who have it in their power to start Space Based Solar Power down the path to reality.

Posted in energy independence, government sector | 1 Comment »

SBSP Demonstration Satellite Project Announced

Posted by Rob Mahan on December 14, 2008

On October 13, 2008, Colonel M.V. “Coyote” Smith publicly announced a plan to build the first-ever space-based solar power satellites. The vision of the plan is to light a single light bulb with power collected in space and beamed to Earth and the mission is to give students real-world experience working on solving the problems that lie in the path of developing and deploying Space Based Solar Power.

This plan includes building two satellites with launch dates sometime during 2010. One would collect solar energy and beam it back to an Earth-based lightbulb and the other would carry a lightbulb into orbit which would be illuminated from an Earth-based source of wirelessly transmitted energy.

It appears that the Air Force Academy and six other yet-to-be-publicly-announced universities will be participating in this first-of-a-kind project. I hope that Georgia Tech will be one of the universities that is heavily involved,  based on their active Space Solar Power Workshop.

Posted in SBSP articles, education, wireless power transmission | Leave a Comment »

Powering the Planet – The Futures Channel

Posted by Rob Mahan on December 14, 2008

The Futures Channel has produced a 19 minute video to assist teachers in helping students begin to gain an understanding of the science, technology, engineering, math, energy, policy, environmental factors, and more involved in making Space Based Solar Power a reality.  Students who are  informed will be able to participate in and influence the debate over Space Based Solar Power.

powering_the_planet

Source: The Futures Channel

Posted in SBSP articles, education, general information | 1 Comment »

Long Range Wireless Power Transmission Demonstrated

Posted by Rob Mahan on December 14, 2008

The Discovery Channel aired Orbital Power Plant on September 12, 2008. (Unfortuntely, I have been unable to find a link to original video. If you know how this show can be viewed online, please let me know.)

Orbital Power Plant was one installment of the eight part Discovery Project Earth series on ambitious geo-engineering projects aimed at solving climate change and sustainable energy problems. John Mankins, a former 25-year career scientist NASA and CalTech’s JPL, teamed up with Discovery Channel scientists and engineers to demonstrate the following technologies which are fundamental to the ultimate success of Space Based Solar Power.

  • Increasing the efficiency of PV cells with Fresnel lenses
  • Measurements of solar radiation at high altitude using a weather balloon
  • Short range wireless power transmission
  • Long range wireless power transmission

The long range wireless power transmission was successfully demonstrated between two Hawaiian islands, a distance of approximately 148 kilometers, simulating passing a power-carrying microwave beam through the thickness of the Earth’s atmosphere. While a very small amount of power was transmitted and detected, Mankins stated that only budget and FAA restrictions prevented a higher power demonstration.

You can read a complete account by Jeff Foust of The Space Review, titled A Step Forward for Space Solar Power.

Posted in general information, wireless power transmission | Leave a Comment »

21st Century Space Race

Posted by Rob Mahan on July 10, 2008

Then

Sputnik by dan mogford Yuri Gagarin from NASA Repository JFK from LOC Archives Neil Armstrong by NASA

On October 4, 1957, a few days more than a year before I was born, the Soviet Union launched the tiny Sputnik 1 into geocentric orbit around the Earth. That event effectively initiated last century’s Space Race, resulting in the rapid development of mankind’s ability to explore outer space. Yuri Gagarin’s historic first human spaceflight on April 12, 1961 further captured the imagination of America.

Speaking to a Joint Session of Congress on May 25, 1961, President John F. Kennedy challenged our nation to land a man on the Moon and return him safely to Earth before the decade was out. Kennedy later made a speech at Rice University on September 12, 1962, in which he said “No nation which expects to be the leader of other nations can expect to stay behind in this race for space.” and “We choose to go to the Moon in this decade and do the other things, not because they are easy, but because they are hard.”

On June 20, 1969, an Ohio farm boy named Neil Armstrong became the first human being to set foot on the Moon, saying “That’s one small step for man, one giant leap for mankind.” and effectively bringing the 20th century Space Race to a close.

But you know all of this already.

You probably watched a lot of this story unfold, mesmerized and huddled around a black and white television set in your family’s living room. But do you know about the 21st century’s Space Race that’s just beginning, once again with our nation behind and in a position to try to catch up? Read on …

Now

Solar Power Satellite ©Mafic Studios, Inc

Published in Scientific American in July of 2008, the article Farming Solar Energy in Space states “Shrugging off massive costs, Japan pursues space-based solar arrays”. The Japanese Space Agency (JAXA) is heading up a team of over 180 scientists from various research institutes doing research in both laser and microwave based space solar power systems. “We’re doing this research for commonsense reasons—as a potential solution to the challenges posed by the exhaustion of fossil fuels and global warming,” says Hiroaki Suzuki of JAXA’s Advanced Mission Research Center.

One of Japan’s major early goals is to have in place a one gigawatt space solar power system by 2030. They are now doing the basic science to determine if the project is actually feasible. And, according to the article, while the total cost of the project will be enormous, that does not stand in the way of laying the scientific foundation for a successful deployment.

The questions to my fellow citizens, government and industry leaders are:

  1. Who is going to step forward and challenge our nation to embark on the research and development of space-based solar power, not because it is easy or because it is hard, but because of it’s potentially tremendous positive impact on the future of our nation and all of mankind?
  2. When will we launch the first, perhaps tiny, solar power satellite into geocentric orbit and receive the first solar energy collected in space for use on the Earth?
  3. Who will be the first American to set foot on a solar power satellite in geosynchronous orbit, transmitting gigawatts of pure, clean energy to Earth?
  4. Will we enter this 21st century Space Race at all, before it is too late? I hope so … I really do.

Posted in SBSP articles, energy independence | 2 Comments »