Heat Pumps (265) – PNC Center (18-story office tower), Delaware

Just 2 technicians applied PaceControls retrofits to 265 ceiling-mounted, water-source heat pumps and 2 electric water heaters in this 18-story office tower. The technicians did the installations during evenings over the course of just two weeks to avoid interrupting building operations.

Degree-day normalized utility bill analysis over the course of 20 months indicated savings of over $37,000 on an annualized basis. ENERGY STAR Portfolio Manager benchmarking and analysis revealed the normalized energy usage reduction qualified for an Energy Performance Rating increase of 4 which raised the building’s score to 75.