Batteries & Storage | Solar Batteries

Fracking and the Natural Gas “Shale Gale”

Fracking and the Natural Gas “Shale Gale”

Eric Wesoff: April 24, 2012

Does the ascendance of cheap natural gas from fracking come at the expense of renewables?

CSP and PV Solar Make Each Other More Valuable

CSP and PV Solar Make Each Other More Valuable

Herman K. Trabish: April 23, 2012

It’s true in theory, in the real world, and in advanced modeling—and it will be even more true as thermal storage gets better.

The Networked Grid 100: The Movers and Shakers of the Smart Grid in 2012

The Networked Grid 100: The Movers and Shakers of the Smart Grid in 2012

Jeff St. John, David J. Leeds: April 19, 2012

Who are the leaders of the smart grid industry? Read this to find out.

Lithium-Ion Battery Maker A123 Continues Streak of Bad News

Lithium-Ion Battery Maker A123 Continues Streak of Bad News

Eric Wesoff: April 16, 2012

Add an injury-causing explosion at GM to recent recall and financial pressures. Stock still below $1.00.

Things Energy Investor Vinod Khosla Doesn’t Like

Things Energy Investor Vinod Khosla Doesn’t Like

Eric Wesoff: April 16, 2012

List includes environmentalists, NGOs, Chief-of-Staff’s former employer.

VantagePoint Capital Challenged in VC Fund Raising, Staff Moves

VantagePoint Capital Challenged in VC Fund Raising, Staff Moves

Eric Wesoff: April 13, 2012

Fund-raising and personnel woes hit even the largest cleantech VC players.

Xtreme Power to Build 3MW Battery on Kodiak Island

Xtreme Power to Build 3MW Battery on Kodiak Island

Jeff St. John: April 10, 2012

Island grids plus lots of new wind power equals expensive energy storage needs.

Stem, a Reinvented Storage Startup, Leverages Batteries and the Cloud

Stem, a Reinvented Storage Startup, Leverages Batteries and the Cloud

Eric Wesoff: April 10, 2012

The firm’s looking to “radically transform the economics of energy consumption in commercial businesses.”

Lithium-Ion Battery Maker A123’s Shares Plummet to New Lows

Lithium-Ion Battery Maker A123’s Shares Plummet to New Lows

Eric Wesoff: April 3, 2012

Stock hits record sub-$1.00 lows amidst recall and financial pressures.

SolarReserve’s Most Ambitious Solar Power Plant With Storage Approved by County

SolarReserve’s Most Ambitious Solar Power Plant With Storage Approved by County

Herman K. Trabish: April 2, 2012

CEO Kevin Smith says his solar power tower and molten salt storage system is “less expensive, more efficient, and technically superior.”

EnerSys Gives Thumbs Up to PowerGenix’s Nickel-Zinc Batteries

EnerSys Gives Thumbs Up to PowerGenix’s Nickel-Zinc Batteries

Jeff St. John: April 2, 2012

PowerGenix’s deal with big battery maker EnerSys will give its nickel-zinc batteries a chance to prove their worth.

How Big a Solar System? How Big a Battery System? Questions From the Lab

How Big a Solar System? How Big a Battery System? Questions From the Lab

Herman K. Trabish: March 29, 2012

UCLA’s Smart Grid Energy Research Center is testing ways to use solar innovatively and economically.

Xtreme Power Quietly Building Small-Scale Energy Storage

Jeff St. John: March 28, 2012

The startup behind big wind power storage projects in Hawaii and Texas is also building small-scale batteries to back microgrids for border colonias, and is eyeing other markets.

Lithium-Ion Battery Maker A123 Shares Tumble With News of Recall

Lithium-Ion Battery Maker A123 Shares Tumble With News of Recall

Eric Wesoff: March 26, 2012

More troubles for A123

GreenSmith, Sendyne, ARPA-E, and the Road to Better Battery Management

GreenSmith, Sendyne, ARPA-E, and the Road to Better Battery Management

Jeff St. John: March 23, 2012

ARPA-E wants technologies that boost battery performance all the way down to the cell level. Here are some startups working on it.