文章目录
- A district energy station produces heating and/or cooling centrally and distributes it through a network to multiple buildings. Recovery is built in at two levels: the central plant reuses its own waste heat, and buildings return low-grade heat to the network.
- Many stations run combined heat and power (CHP), capturing engine heat for the network. Our CHP case study shows a 4.5-year payback.
- Storage buffers the mismatch between heat supply and demand across the day. Geothermal and waste-heat sources feed the same loop, smoothing the load.
- Each connected building still vents conditioned air. Local air-to-air or air-to-water recovery lightens the network peak and cuts pumping energy.
- Centralizing recovery and sharing heat across a campus or city block is one of the most cost-effective decarbonization moves - far better than each building recovering in isolation.
A district energy station produces heating and/or cooling centrally and distributes it through a network to multiple buildings. Recovery is built in at two levels: the central plant reuses its own waste heat, and buildings return low-grade heat to the network.
Many stations run combined heat and power (CHP), capturing engine heat for the network. Our CHP case study shows a 4.5-year payback.
Storage buffers the mismatch between heat supply and demand across the day. Geothermal and waste-heat sources feed the same loop, smoothing the load.
Each connected building still vents conditioned air. Local air-to-air or air-to-water recovery lightens the network peak and cuts pumping energy.
Centralizing recovery and sharing heat across a campus or city block is one of the most cost-effective decarbonization moves - far better than each building recovering in isolation.