HEAT (SMARTHEAT INC), ENER (ENERGY CONVERSION DEVICES), NECA (NEW AMERICA ENERGY CORP)

NECA
http://finance.yahoo.com/q?s=NECA.OB
New America Energy Corp., a development stage company, engages in developing a technology for ethanol-methanol gasoline, which is prepared from light oil.

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ENER - Volume Alert
http://finance.yahoo.com/q?s=ENER
Energy Conversion Devices, Inc., through its subsidiaries, designs, manufactures, sells, and installs thin-film solar laminates that convert sunlight to renewable energy.

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HEAT - Momentum
http://finance.yahoo.com/q?s=HEAT
SmartHeat Inc. manufactures, sells, and services plate heat exchangers (PHE) in the Peoples Republic of China.