Carrier has produced a white paper that helps calculate the tax savings of installing a new geothermal heat pump system. (See press release here.)
It provides an overview of the federal tax credits available and includes payback analysis for the type of construction, i.e. new construction, retrofit or replacement installations. Tax benefits of up to 50% are available.
Okay… If you find the white paper at the carrier site, let me know and I’ll link it here. If you find it, you’re a better website sleuth than I am.