Powerwall Type Batteries

There are many reasons to purchase a battery system for the home or business, starting with natural disasters, but a battery system, tied into a solar system, will maximize self-consumption of solar power, reduce grid costs, increase the resiliency of electricity, and take a home or business completely off grid with minimal fossil fuels.

Why Wind and Solar Are Better Together

Currently, wind generation sites are the cheapest version to build in the United States. Solar tends to be significantly more expensive to develop and construct. Creating one site for both forms is much more affordable, yet offers all the advantages covered above.

Will the World Do Enough to Improve the Use of Sustainable Energy by 2020?

The need for renewable energy is high, but governments need to commit to salvation of the future. Short-term goals shouldn't come at the cost of our future.

Is solar power in nuclear disaster exclusion zones advisable?

ARNOLD GUNDERSEN for Bulletin of the Atomic Scientists:  My own experience near solar arrays in Fukushima Prefecture indicates that the problems of building and maintaining solar installations in a contaminated nuclear wasteland are over-simplified, and worse, totally ignored. One of the greatest burdens of maintaining operating atomic reactors is the cost of working in a Radiologically Controlled Area. (The Lawrence Berkeley National Laboratory defines a Radiologically Controlled Area as: “Any area to which access is managed to protect individuals from exposure to radiation or radioactive materials. Individuals who enter Controlled Areas without entering Radiological Areas are not expected to receive a total effective dose equivalent of more than 0.1 rem (0.001 Sievert) in a year.”) Each nuclear power plant operates with specific instructions and constraints, with Radiation Work Permits tailored for each specific maintenance activity. Because special clothing, special respiratory equipment, and special radiation monitoring equipment are routinely required to perform even minimum maintenance activities inside a nuclear power plant, every activity takes longer, costs more, and requires more people inside each reactor than necessary in any other industrial setting. Consequently, the question becomes: Does building solar panels on land contaminated with nuclear waste resemble work in a normal industrial setting, or is it more similar to work inside a radiologically contaminated atomic reactor—at significantly higher cost?   Full Article:

EROEI or IOU?

Energy Returned Over Energy Invested - a concept introduced in a paper by Dr John Morgan, which I found in Principia Scientific under the heading The Catch-22 of Energy Storage.

Choosing Your Own Energy Provider

When customers can make choices in the energy market with their own dollars, the end result is that they are not only more aware of the market, but also able to direct future investment in energy infrastructure.

Why Firing David Crane was a Huge Mistake

It's our opinion that neither performance nor profits were really to blame- but the industry itself. They simply shot the messenger.

The Dark Side of Renewable Energy: Negative Impacts of Renewables on the Environment

What scientists, engineers, companies, and nations expanding their power capacities need to focus on, is implementing solutions that keep negative impacts of renewables in check.

The Solar Industry Is a Friend, Not a Frenemy

Fossil-fuel industries are boom and bust. Renewables don't have to be.

Everything is Bigger in Texas - or not:
The State of the Texas Solar and Electricity Markets

Today, Texas only has 200 MW of solar capacity, less than New Jersey, Massachusetts, and a handful of other states.

10 Questions to Ask Before Hiring a Solar Installer

Going solar should be a great experience - not a headache, and doing your homework upfront will give you something money can't buy - peace of mind.

Energy Sources in a Disaster

Businesses need to invest in back-up renewable power systems to insure that they can continue working during and after a disaster. With such installations, businesses can prevent interruption losses caused by grid failure.

White Lists: A Proactive Approach to Risk Reduction for the Bioenergy Industry

As more species and cultivars are proposed to help meet the substantial renewable energy needs of our nation, more risk assessments will be necessary to identify the truly green renewable alternatives to petroleum-based energy sources.

6 Reasons Why Energy Efficiency Programs Fail

Amongst the numerous measures the world has taken to wean itself off the fossil fuels, only a few have been successful in making the businesses, homes and vehicles more energy efficient. Various psychological and financial barriers have kept governments and organizations from realizing the actual potential of energy efficiency programs.

China Might Be Winning The Race To Reduce Solar Costs

Command economies may be terrible at some things but when the rapid marshalling of resources is needed to solve a problem they can be very good at doing whatever it takes.

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Our batteries have Xtreme thick plates with (XC Diamond Plate Technology) added to them. They have been designed for hours of heavy discharge each day, followed by a fast recharge during the daylight hours. Very few batteries can take the grueling deep discharge-recharge cycle every day for long periods of time. U.S. Battery has proven time and time again that our solar battery line can stand up to this type of battery torture day in and day out for years to come. When you demand reliable energy storage count on U.S. Battery every time!