• RSS feed
  • Twitter
  • Facebook
  • Vimeo
 
Category Archives:

Renewables

Guest Blog: Can Solar Power Increase Your Cryptomining Profits?

Cryptocurrencies, like Bitcoin, are believed by many to be the wave of the future. This encrypted digital currency is backed not by the gold standard, but by complex mathematics. You cannot hold a Bitcoin and you cannot place it in your wallet. It exists in a virtual environment, from which it is mined, distributed and traded.

Many also believe that renewable energy, such as solar power, will be a vital piece of the puzzle that is human growth. Clean sources of energy help to decrease our reliance on fossil fuel and natural gas, which exist in finite amounts. Solar and wind power initiatives aid in both maintaining our fragile environment and saving users money on their growing utility costs.

While both cryptocurrency and solar power separately could become huge parts of our society in the years to come, can they function together? Can solar power help Bitcoin miners overcome perhaps the greatest threat to their potential earnings? And will Bitcoin’s growing value aid the solar industry’s expansion?

Read more +

Solar Tariff Blues and Confusion – What It Really Means for American Solar

This article was written by Noah Ginsburg, Director of Solar One’s community solar initiative, Here Comes Solar:

Earlier this week the Trump Administration announced that it was levying a tariff (tax) on all imported solar panels. This tax was supposedly levied to protect American manufacturing jobs, but in reality there are very few USA solar manufacturing jobs to protect. Less than 2% of American solar jobs are in solar panel or cell manufacturing, and the tariff will marginally increase the cost of solar to consumers and therefore slow the growth of more robust sectors of the USA solar industry, which currently employs more than 260,000 Americans.

Those of you reading the headlines may be wondering “How big will the impact be?” or “Will this impact my ability to save money with solar?” Read on for answers to these questions and to learn more about the tariff and what it really means for our domestic solar industry, and for all of us as potential consumers of clean affordable solar energy.

Read more +

Teaching Teachers to Teach Climate Science

This letter, by Solar One BFF Joy Garland, appeared in the December 28, 2017 Letters to the Editor in Town & Village newspaper.

Have you ever wondered how schools are preparing our students from kindergarten through high school to understand climate, how it affects us and what we can do about it? One solution that has been suggested is to reach out to the teacher training colleges who prepare the adult students to be teachers before they enter the children’s classrooms. Here in New York City, Teachers College, Columbia University and New York University are both participating with the New York CityDepartment Of Education (DOE) Office of Sustainability, to increase environmental and sustainability education for teachers and students. There is also an initiative from NYC DOE to strengthen the sustainability coordinator position in each public school.

We were delighted that State Senator Brian Kavanaugh was able to speak at the recent meeting of the Environmental Education Advisory Council (EEAC) dealing with the aforementioned issues. The senator spoke about initiatives on the environment that he sponsored when he served in the State Assembly before he won a spot in the State Senate recently. He also offered suggestions for helping to improve environmental and sustainability education in the schools.

Read more +

Life After Coal

Coal- it’s the original fossil fuel. Its concentrated energy powered the Industrial Revolution, and raised humankind’s standard of living to heights that had never been possible.

But now that coal has been thoroughly supplanted by natural gas, which may soon itself be replaced by renewables, how can we restore mining communities, provide stable, high-paying jobs and an identity for former coal communities that they can be proud of? The answer may come from Germany, a country with a lot of former coal mines and ambitious renewable energy goals.

In the northwest region of the country, two professors at the University of Essen-Duisberg began to brainstorm possible uses for the old mines- the last of which will cease operations next year- and have come up with an intriguing concept: repurpose the old mines as battery storage for the wind turbines that are quickly replacing the mines in German coal country.

Read more +

Back to the Future: Hydra Light and the Long History of the Electric Battery

A colleague recently brought the Hydra Light to our attention, a personal flashlight and charging station that runs on an electrolyte battery. While this design is patent pending, the basic technology behind it is as old- or older- than the pyramids. There is evidence that electrolyte batteries were known in ancient Persia and Egypt, and possibly across the ancient world. The windowless pyramids were lit with electric lights.

But how do electrolyte batteries work?

Read more +

Here Comes Solar Gets Some Love from BRIC TV

If you’ve been curious about Solar One’s Here Comes Solar program, thanks to the awesome folks at BRIC TV, you can learn all about it in this informative video. Professional futurist Garry Golden will show you his own rooftop solar array in South Park Slope, Brooklyn, and Here Comes Solar program director Noah Ginsburg explains how the program works and its goal to help solarize Brooklyn…and beyond.

Page 1 of 8123...Last »
MAIN MENU