Skip navigation.
Our energy working for you.



United States and Canada Region

Power Topics Newsletter

Updates on our latest whitepapers, products and solutions.
Register here.

Emissions

On July 11 2005 the U.S. EPA proposed new emission standards that apply to stationary diesel generator sets. Beginning January 1, 2007, EPA requirements for stationary and nonroad (mobile off highway) diesel generator sets will become harmonized.

Between the present and January 1, 2007, the EPA requirements for stationary applications will be phased in as per the following schedule:
Key Phase-in dates graphic

Frost and Sullvan award Frost & Sullivan Recognizes Cummins Power Generation for Leadership in Emissions Technology Industry

Frost & Sullivan selected Cummins Power Generation as the recipient of the 2006 North American Diesel Engine Technology Leadership of the Year Award in recognition of its impressive advancements and market leadership in emissions technology and its presence as a major environmentally minded market participant. Read more directly from Frost & Sullivan (links to external site).


Cummins Power Generation offers a full range of product that meet EPA emission requirements for stationary and nonroad (mobile off highway) applications.

Please contact one of our distributors for more information.

Cummins Power Generation Stage-certified products by application
kWe, 60 hz Stationary*
2006		 Nonroad
2006		 Stationary
and Nonroad
2007		 Stationary
and Nonroad
2008		 Stationary
and Nonroad
2009
15 DKAC DKAC DKAC DSBAB, DSCAA, DSCAB DSBAB, DSCAA, DSCAB
20 DKAE DKAE DKAE
25 DKAF DKAF DKAF
30       DSCAC DSCAC
35 DGGD, DGBB** DGBB** DGBB**, DGGD**, DSDAA DSDAA
40 DGHD, DGBC** DGBC** DGBC**, DGHD** DSDAB DSDAB
50 DGHE, DGCA** DGCA** DGCA**, DGHE** DSDAC DSDAC
60 DGCB** DGCB** DGCB** DSFAA DSFAA
80 DGCG, DGDA DGDA DSFAE DSFAE DSFAE
100 DGDB DGDB DSHAF, DSGAA DSGAA DSGAA
125 DGDK, DSGAB DSHAE DSHAE, DSGAB DSGAB DSGAB
150 DGFA, DSHAA DSHAA DSHAA, DSGAC DSGAC DSGAC
175 DGFB, DSHAB DSHAB DSHAB DSHAB DSHAB
200 DGFC, DSHAC DSHAC DSHAC DSHAC DSHAC
230 DGFS, DSHAD DSHAD DSHAD DSHAD DSHAD
250 DQDAA DQDAA*** DQDAA*** DQDAA*** DQDAA***
275 DQDAB DQHAA DQHAA DQHAA DQHAA
300 DQDAC DQHAB DQHAB DQHAB DQHAB
350 DFEG DFEG DFEG DFEG DFEG
400 DFEH DFEH DFEH DFEH DFEH
450 DFEJ DFEJ DFEJ DFEJ DFEJ
500 DFEK DFEK DFEK DFEK DFEK
600 DFHA, DQCA, DQMAA DQMAA, DQCA DQMAA, DQCA DQMAA, DQCA DQMAA, DQCA
750 DFHA, DQCB, DQFAA DQFAA, DQCB DQFAA, DQCB DQFAA, DQCB DQFAA, DQCB
800 DFHB, DQCC, DQFAB DQFAB, DQCC DQFAB, DQCC DQFAB, DQCC DQFAB, DQCC
900 DFHD, DQFAC DQFAC DQFAC DQFAC DQFAC
1000 DFHD, DQFAD DQFAD DQFAD DQFAD DQFAD
1250 DFLE, DQGAA DQGAA DQGAA DQGAA DQGAA
1500 DFLE, DQGAB DQGAB DQGAB DQGAB DQGAB
1750 DQKB, DQKAA DQKAA DQKAA DQKAA DQKAA
2000 DQKC, DQKAB DQKAB DQKAB DQKAB DQKAB
2250* DQKH DQKH DQKH DQKH DQKH
2500* DQLC   DQLC DQLC DQLC

* Tier 1 or greater required for stationary
from 4/1/2006.
** Tier 1 and Tier 2 models available.
*** Tier 1 and Tier 3 models available.

Note: Model numbers that do not include a link are not released and spec sheets are not yet available.

 EPA Certification levels:
Green color swatch = Tier 2 Blue color swatch = Tier 3
Yellow color swatch = Tier 4 Salmon color swatch = Tier 1 Stationary only (cannot use for nonroad)

Note: Our interpretation of the NSPS as it applies to stationary and nonroad diesel generators is believed to be accurate. However, do not rely solely on this document for compliance information.

Additional information on EPA emissions regulations from the EPA: Information for Nonroad Diesel Equipment

©2008 Cummins Power Generation Inc. All Rights Reserved.