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Publicly traded companies whose business involves ways of accomplishing the same activity with less energy and lower environmental impact. Includes demand-response, improved lighting and climate control systems.

Energy Efficiency Stocks

Company (Ticker)Last TradeChange%
Acuity Brands, Inc. (AYI)134.561.02+0.76%133.04134.69132.10332924
Aixtron AG (AIXG)13.04-0.10-0.76%13.0113.0612.9590336
Ameresco (AMRC)7.29-0.05-0.68%7.317.487.2243169
Aspen Aerogels, Inc. (ASPN)9.850.14+1.44%9.749.879.6612050
Autodesk, Inc. (ADSK)54.450.90+1.68%53.8054.4953.531882087
Blue Earth, Inc (BBLU)1.480.04+2.50%1.431.481.301219214
Cabot Corp (CBT)49.250.43+0.88%48.7949.3048.48234555
Carmanah Technologies (CMHXF)
CECO Environmental Corp. (CECE)12.98-0.03-0.23%13.0513.0612.8752306
China Intelligent Lighting and Electronics, Inc. (CILE)
Citrix Systems, Inc. (CTXS)63.591.75+2.83%61.7063.8461.575967570
Cree Inc (CREE)29.670.27+0.92%29.3030.0029.033307893
CRS Electronics, Inc (LEDCF)
Cyclone Power Technologies (CYPW)0.000.00+9.09%
Dais Analytic Corp. (DLYT)0.300.01+2.02%0.300.310.3067445
Energy Focus, Inc. (EFOI)6.100.07+1.16%
Energy Recovery, Inc. (ERII)4.720.15+3.28%4.594.734.57124447
Epistar Corporation (TW10) (2448.TW)52.80-2.00-3.65%54.9054.9052.804871618
FLIR Systems, Inc. (FLIR)32.041.93+6.41%31.0932.3330.751862970
Forcefield Energy, Inc. (FNRG)6.33-0.01-0.16%6.346.346.3212947
General Electric (GE)25.640.20+0.79%25.4525.6525.4120563914
GreenHouse Holdings, Inc (GRHU)0.00N/AN/AN/AN/AN/AN/A
GT Advanced Technologies (GTAT)0.440.000.00%N/AN/AN/A0
Hannon Armstrong Sustainable Infrastructure Capital Inc. (HASI)14.250.03+0.21%14.2914.2914.1795189
Honeywell (HON)94.701.12+1.20%93.5494.8593.212664341
Ideal Power Inc. (IPWR)7.040.09+1.29%6.847.086.8411303
IXYS Corporation (IXYS)10.09-0.18-1.75%10.3310.3310.0179873
Johnson Controls (JCI)43.570.81+1.89%42.9143.5942.524023662
Kingspan Group, PLC (KGSPF)16.330.000.00%N/AN/AN/A0
Lighting Science Group Corp. (LSCG)
Lime Energy (LIME)2.950.04+1.37%2.812.952.804177
Linear Technology Corp. (LLTC)40.89-0.03-0.06%40.7641.1640.642659679
LSB Industries (LXU)35.500.16+0.45%35.4235.7035.26124042
Modine Manufacturing (MOD)12.260.02+0.16%12.2812.3712.15122359
Neo-Neon Holdings (1868.hk)1.250.01+0.81%
NovX21 (NOV.V)0.090.01+6.25%
Omron Corp ADR (OMRNY)42.61-0.14-0.33%42.3642.6142.36523
Orion Energy Systems, Inc. (OESX)5.75-0.05-0.86%5.765.885.6037492
Owens Corning (OC)31.960.30+0.95%31.6832.0331.31899076
PFB Corporation (PFB.TO)
Philips (PHG)27.000.29+1.09%26.9927.0626.85945940
Power Efficiency Corporation (PEFF)
Power Integrations (POWI)50.24-0.02-0.04%50.4650.7449.86148739
PowerSecure International, Inc. (POWR)9.87-0.15-1.50%10.0210.029.74165676
Primary Energy Recycling Corp. (PENGF)
Pure Technologies Ltd. (PUR.TO)7.600.04+0.53%7.647.677.5015877
Revolution Lighting Technologies, Inc. (RVLT)1.75-0.07-3.85%1.811.861.74155002
Rockwool International A/S B (RKWBF)143.500.000.00%N/AN/AN/A0
Rubicon Technology (RBCN)4.29-0.20-4.45%4.464.474.24356110
SavWatt USA, Inc. (SAVW)
SemiLEDs Corporation (LEDS)0.47-0.01-1.98%0.500.500.4622251
Sensata Technologies (ST)46.330.51+1.11%45.7946.3645.48741785
Stantec, Inc (STN)63.730.53+0.84%63.2663.8863.226017
Telkonet, Inc. (TKOI)
Thermal Energy International (TMG.V)
Universal Display Corp. (PANL)6.65-0.10-1.48%6.706.756.5014217
Veeco Instruments Inc. (VECO)32.500.000.00%32.4933.0232.22288333
Vu1 (VUOC)0.70-0.05-6.67%0.620.700.623350
Waterfurance Renewable Energy (WFI.TO)30.56-0.01-0.03%30.5830.6030.5610249
Zenergy Power (ZNEPF)0.00N/AN/AN/AN/AN/AN/A

News for Energy Efficiency Stocks

Building efficiency upgrades save $730m across US
Greenbang - 2014-05-22

Companies Urge EU to Adopt Binding 40% Energy Efficiency Target
Environmental Leader - 2014-10-23

Will Improved Energy Efficiency Lead to Increased Energy Consumption in the Developing World? Quite Possibly
Alternative Energy - 2014-10-23

Here Are the 12 Least Energy Efficient States in America
TheStreet.com - Top Stories - 2014-10-23

Q&A: Finding the Best Ways to Cut Utility Costs
NYT > Your Money - 2014-10-21

Renewables And Efficiency Made Up 70 Percent Of The Drop In U.S. Emissions Since 2007
Climate Progress - 2014-10-20

Dot Earth Blog: Is There Room for Agreement on the Merits and Limts of Efficient Lighting
NYT > Environment - 2014-10-21

Which States Are America's 2014 Energy Efficiency Leaders?
Alternative Energy - 2014-10-20

World's "First Fuel" - Energy Efficiency - Coming Out of Hiding
Alternative Energy - 2014-10-18

How to regulate the energy efficiency of systems?
Leonardo ENERGY - Sustainable Energy Blog - 2014-09-12

A new classification of barriers to energy efficiency
Leonardo ENERGY - Sustainable Energy Blog - 2014-09-15

NewEnergyNews - 2014-10-16

Are Rebound Effects a Problem for Energy Efficiency?
Alternative Energy - 2014-10-15

Indian Government To Sell $6 LED Lamp For $0.16 To Boost Demand-Side Energy Efficiency
Alternative Energy - 2014-10-14

DOE Requires Water, Energy Efficiency Verification in Buildings
Environmental Leader - 2014-10-13

Is Energy Efficiency Investment Hurting Renewables?
RenewableEnergyAccess.com - 2014-10-10

Efficiency Gains Over The Last Decade Saved More Energy Than China Consumed In 2011
Climate Progress - 2014-10-09

The Vast Benefits Of Energy Efficiency: New York Times Op-Ed Confuses The Facts
Climate Progress - 2014-10-09

Energy efficiency in buildings under threat from poor data
BusinessGreen - 2014-10-08

IEA Marks Energy Efficiency As World’s “First Fuel”, Worth $310 Billion
Alternative Energy - 2014-10-08

All Stocks > Energy Efficiency Stocks