AEE CEM Question Answer
A building has a 100 m² wall with an R-value of 14.4 (m²-C/W) in a climate with 3,500 heating degree days (HDD). The building heater is 85% efficient [based on the fuel's higher-heating value (HHV)]. The fuel cost is $5.00/GJ [based on the fuel's higher-heating value (HHV)]. What is the annual cost of the heat loss through the wall?
AEE CEM Summary
- Vendor: AEE
- Product: CEM
- Update on: Jul 22, 2025
- Questions: 130
