Remove Hydropower Remove Investment Remove Nuclear Power Remove Wind power
article thumbnail

New York?s Energy Transition (and Challenges) in 5 Charts

GreenTechMedia

That leaves a massive gap to be filled by clean energy, since more than half of the state’s carbon-free emissions today come from nuclear power, as shown in the chart below. Larger-scale transmission projects aimed at carrying Canadian hydropower and wind power downstate, such as the $2.2 Source: NYISO.

article thumbnail

Examining the Limits of ‘Energy Return on Investment’

GreenTechMedia

At the heart of this debate is one of the most important physical metrics you’ve never heard of: energy return on investment, or EROI. Hall and others, the basic principle behind EROI, also called energy returned on energy invested, is simple: A source of energy is only useful if you can get more energy out of it than what you put in.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Can the US Catch Up in the Green Hydrogen Economy?

GreenTechMedia

needs a massive green hydrogen industry to decarbonize its electricity, transportation and industrial sectors, and major investments and policy changes today to enable it to grow to its full potential in the decades to come. lags behind China, Japan and the European Union in infrastructure and research investments to reach this potential.

Hydrogen 130
article thumbnail

Britain's power grid celebrates greenest day and month on record in 2022

Business Green

In fresh statistics released today, Britain's grid operator said more than 50 per cent of the nation's power mix came from a wind, solar, nuclear, hydropower and other zero carbon sources for extended periods of 2022, helping to significantly drive down carbon emissions from UK energy generation.

article thumbnail

Con Edison Contracts Its Biggest Battery to Date in New York City

GreenTechMedia

New York City and environs make up most of the state’s electricity demand but have less than one-third of the state’s current renewable energy capacity, and there’s not enough transmission capacity to carry all of New York’s ample upstate wind and hydropower to its downstate load centers. GW more this summer.

Batteries 130
article thumbnail

Alberta Premier’s Statements on Batteries ‘Ideologically Motivated,’ Inaccurate, Experts Say

DeSmogBlog

One of those who challenged the premier’s assertion against renewable energy sources was Derek Power of Toronto, the founder of Power Networks, a company that installs solar roofs. After Smith asked, “And what do I do when there’s no sun and there’s no wind?,” Power responded, “Batteries.”

Batteries 116
article thumbnail

Comment: Europe’s struggle to understand energy economics

Envirotec Magazine

Moreover, due to the premature shutdown of nuclear plants in Germany, Sweden, France and Switzerland in recent years, a failure to invest in sufficient new low-cost generation, and an unusually large number of nuclear plant outages in France, gas-fired generators are being used much more often this year than in previous years.

Energy 147