Metric · draft
A measurable indicator (students often call it a KPI) used as evidence for a design decision.
| Category | Energy |
| Unit | % of demand |
| How it is calculated | On-site renewable generation ÷ total annual energy demand × 100. |
| Origin | student |
| Status | draft |
Also known as: Solar share of hub energy demand · PV energy offset · Renewable energy share
What it measures
Share of the building’s energy covered by its own renewables (mostly rooftop PV).
Calculation
On-site renewable generation ÷ total annual energy demand × 100.
Connections
- Used in case studies: Adam Večeřa, Ece Yasar, Lindsay Daphne Macuja, Roshni Basu
- Tools that can calculate it: Dragonfly, nPro, URBANopt
- Informs decisions on: Operational energy and on-site renewables
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