Supermarket lighting retrofit:
- 990 pcs of T8/0.6m LED light tubes (8W). Brightness is increased by 11.3% compared to 20W fluorescent tube.
- Energy-saving in relative year: 126833.85kWh,
- Energy-saving rate: 77.14%
- Annual electricity savings: RMB$123,916.67 (electrical tariff $0.977 in 2011)
- Reduced annual carbon dioxide emissions: 126.5 tons
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Car park lighting retrofit:
- 884 pcs of T8 LED lighting tubes (16W) have replaced fluorescent tubes (40W). Brightness is increased by 8%.
- Energy-saving in relative year: 443606.4kWh
- Energy-saving rate: 77.14%
- Annual electricity savings: RMB$288344.16 (electrical tariff $0.65 in 2011)
- Reduced annual carbon dioxide emissions: 442 tons
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Office lighting retrofit:
- 1169 pcs of T8 LED lighting tubes and 1005 pcs of LED lighting tubes (16W) have replaced fluorescent tubes (20W) and fluorescent tubes (40W) respectively. Brightness is increased by 11%.
- Energy-saving in relative year: 180249.3kWh
- Energy-saving rate: 77.14%
Annual electricity savings: RMB$182051.79 (electrical tariff $1.01 in 2011)
- Reduced annual carbon dioxide emissions: 179.7 tons
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Recreation centre lighting retrofit:
- 483 pcs of T8/0.6m LED lighting tubes (9W) have replaced fluorescent tubes (20W) in office, conference room and staff activity room of Land Bureau. Brightness is increased by 15.7%.
- Energy-saving in relative year: 50147.65kWh.
- Energy-saving rate: 77.34%
- Annual electricity savings: RMB$32596.0 (electrical tariff $0.65 in 2011)
- Reduced annual carbon dioxide emissions: 50 tons
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