Jaw-dropping news in the solar vs. fossil fuels debate

…when a major power plant loses its connection to the grid, instantly, dramatically unbalancing supply and demand of electricity. Blackouts follow if there isn’t an instant response…engineering community assumes there will be automatic response within 5-6 seconds from conventional (gas, coal, hydro) generators to stabilize power supply.

…utilities highlight limits to using renewable energy to replace fossil-fuel power plants…. how jaws hit the floor as NERC’s investigation into reliability found that all 3 gas generator manufacturers (GE, ABB, Siemens) predominant in USA, for years, been delivering equipment that fails to provide this “essential reliability service”.

As it happens, solar can make those changes, and has, a whole lot more quickly than gas plants. In Hawaii earlier this year, the solar industry successfully changed the control settings on 800,000 solar panel inverters through internet connections to make solar in Hawaii support frequency and voltage in similar emergencies.

>more> RenewEconomy

About groundswellbasscoast

This is on behalf of local climate change group. Material is selected by Bernie McComb and does not necessarily represent opinion of whole group.
This entry was posted in Events local and tagged , , , . Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s