Expired DG Certifications

This page reviewed November 7, 2012

Below is a list of expired DG certifications. These technologies can no longer be sold in California unless permitted by a local air district.

EXPIRED DG CERTIFICATIONS

Company Name Technology Standards Certified To Fuel Executive Order Expiration Date
United Technologies Corporation Fuel Cells 200 kW, Phosphoric Acid Fuel Cell 2007 Fossil Fuel Standards Natural Gas DG-001 January 29, 2011
Capstone Turbine Corporation 60 kW, C60 MicroTurbine 2003 Natural Gas DG-002 December 31, 2006
FuelCell Energy, Inc. 250 kW, DFC300A Fuel Cell 2007 Natural Gas DG-003 May 7, 2007
Ingersoll-Rand Energy Systems 70 kW, 70LM Microturbine, version C 2003 Natural Gas DG-004-A December 31, 2006
Ingersoll-Rand Energy Systems 70 kW, 70 LM Microtubine, version WD 2003 with Combined Heat and Power Natural Gas DG-005 December 31, 2006
FuelCell Energy, Inc. 1 MW, DFC1500 Fuel Cell 2007 Fossil Fuel Standards Natural Gas DG-007 September 13, 2008
Turbec AB 100 kW, T100 Microturbine CHP System 2003 Natural Gas DG-008 December 31, 2006
FuelCell Energy, Inc. 250 kW, DFC300MA Fuel Cell 2007 Fossil Fuel Standards Natural Gas DG-010 December 16, 2009

EXPIRED VOLUNTARY CERTIFICATIONS

Company Name Technology Standards Certified To Fuel Executive Order Expiration Date
Plug Power Inc. 5 kW, GenSys™ 5C Fuel Cell 2007 Fossil Fuel Standards Natural Gas DG-006 July 16, 2008
ReliOn, Inc. 2 kW, T-2000 hydrogen-fueled fuel cell zero emissions Hydrogen Gas DG-011 December 5, 2010
ReliOn, Inc. 1.2 kW, T-1000 hydrogen-fueled fuel cell zero emissions Hydrogen Gas DG-012 December 5, 2010
Altergy Systems 1 kW, Freedom Power 1S fuel cell zero emissions Hydrogen Gas DG-014 July 13, 2011
Altergy Systems 1 kW, Freedom Power FPS1 fuel cell zero emissions Hydrogen Gas DG-015 July 13, 2011
Energent Corporation 275 kW MicroSteam Power System gas turbine zero emissions N/A DG-017 July 13, 2011
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