Written by the Voltpathio engineering and market intelligence team — the same people who built the platform. We write what we know: 15-minute interval mechanics, BACnet device behavior, PJM LMP patterns, and the operational reality of managing loads across a multi-building portfolio.
Demand charges can account for 30–50% of a commercial building's electricity bill — yet most building operators have no real-time visibility into when their peak demand occurs or how to reduce it.
When we talk about grid stress response, the industry often measures success in minutes. But the physical grid operates on a different timescale entirely — and that gap is where demand charges are made and broken.
The duck curve is no longer a California-only problem. As solar penetration rises across PJM and MISO markets, commercial buildings face a new challenge: their load profiles are misaligned with grid supply.
Energy costs are now the second-largest operating expense for most commercial real estate portfolios. We analyzed benchmark data across Class A and B office properties to understand where demand charges concentrate.
University and corporate campuses increasingly deploy microgrids for resilience — but the same islanding capability that protects against outages can create unexpected demand spikes if not managed automatically.
ISO and utility demand-response programs offer commercial building operators real revenue — up to $150 per kW-year in PJM capacity markets — but enrollment requirements have historically kept smaller portfolios on the sideline.
