Integrated Planning Model (IPM) projections indicate that it would be cost effective to install 32 GWe of scrubbers by 2005 in addition to the projected SCR installations; however, boilermaker labor is not expected to be sufficient to meet this demand even if their numbers grow at the projected 5.3 percent annual growth rate.
Integrated Planning Model projctions show it would be better to install 32 GWe of scrubbers.