Environmental Indicators
GRI 103-1, 103-2, 103-3, 302-5, 303-1, 303-2, 303-5, 305-1, 305-2, 305-3, 305-4, 305-5, 306-2
Consumption per pair | 2016/17 | 2017/18 | 2018/19 | Change in % on previous year |
---|---|---|---|---|
Primary energy (kWh) | 0,436 | 0,439 | 0,484 | 10% |
of which CO2-neutral % | 59% | 100% | 100% | 0% |
Secondary energy (kWh) | 0,305 | 0,287 | 0,277 | -3% |
of which CO2-neutral % | 100% | 100% | 100% | 0% |
Water (litres) | 3,875 | 3,561 | 3,895 | 9% |
Total Waste (kg) | 0,026 | 0,029 | 0,032 | 11% |
of which direct recycling | 13% | 17% | 16% | -1% |
relative CO2-emissions (kg) | 0,060 | 0,022 | 0,023 | 5% |
Consumption per unit | 2016/17 | 2017/18 | 2018/19 | Change in % on previous year |
---|---|---|---|---|
Primary energy (kWh) | 0,093 | 0,077 | 0,070 | -9% |
of which CO2-neutral % | 57% | 100% | 100% | 0% |
Secondary energy (kWh) | 0,572 | 0,507 | 0,492 | -3% |
of which CO2-neutral % | 100% | 100% | 100% | 0% |
Water (litres) | 0,414 | 0,331 | 0,233 | -29% |
Total Waste (kg) | 0,025 | 0,023 | 0,022 | -4% |
of which direct recycling | 30% | 31% | 36% | 5% |
relative CO2-emissions (kg) | 0,029 | 0,018 | 0,017 | -4% |
Consumption per unit | 2016/17 | 2017/18 | 2018/19 | Change in % on previous year |
---|---|---|---|---|
Primary energy (kWh) | 3,570 | 3,280 | 3,026 | -8% |
of which CO2-neutral % | 57% | 100% | 100% | 0% |
Secondary energy (kWh) | 4,978 | 4,638 | 4,453 | -4% |
of which CO2-neutral % | 100% | 100% | 100% | 0% |
Water (litres) | 5,852 | 5,382 | 5,258 | -2% |
Total Waste (kg) | ||||
of which direct recycling | ||||
relative CO2-emissions (kg) | 0,587 | 0,238 | 0,224 | -6% |
The primary energy used is eco gas, which is required to heat the premises. Relative energy consumption has reduced due to an increase in production figures.
Consumption per pairs | 2016/17 | 2017/18 | 2018/19 | Change in % on previous year |
---|---|---|---|---|
Primary energy (kWh) | 0,810 | 0,484 | 0,552 | 14% |
of which CO2-neutral % | 0% | |||
Secondary energy (kWh) | 1,614 | 1,723 | 1,780 | 3% |
of which CO2-neutral % | 21% | 15% | 100% | 85% |
Water (litres) | 0,731 | 0,598 | 0,622 | 4% |
Total Waste (kg) | 0,432 | 0,444 | 0,419 | -6% |
of which direct recycling | 43% | 36% | 36% | 0% |
relative CO2-emissions (kg) | 0,874 | 0,898 | 0,186 | -79% |
Consumption per 100 pair | 2016/17 | 2017/18 | 2018/19 | Change in % on previous year |
---|---|---|---|---|
Primary energy (kWh) | ||||
of which CO2-neutral % | ||||
Secondary energy (kWh) | 0,315 | 0,327 | 0,376 | -16% |
of which CO2-neutral % | 100% | 100% | 100% | 0% |
Water (litres) | 0,170 | 0,210 | 0,185 | -12% |
Total Waste (kg) | 0,019 | 0,017 | 0,014 | -20% |
of which direct recycling | 26% | 19% | 25% | 6% |
relative CO2-emissions (kg) | 0,010 | 0,010 | 0,009 | -15% |
Consumption per unit | 2016/17 | 2017/18 | 2018/19 | Change in % on previous year |
---|---|---|---|---|
Primary energy (kWh) | ||||
of which CO2-neutral % | ||||
Secondary energy (kWh) | 1,312 | 0,912 | 0,882 | -3% |
of which CO2-neutral % | ||||
Water (litres) | 2,611 | 1,319 | 1,408 | 7% |
Total Waste (kg) | 0,022 | 0,014 | 0,012 | -17% |
of which direct recycling | 96% | 87% | 100% | 13% |
relative CO2-emissions (kg) | 1,098 | 0,763 | 0,738 | -3% |
Consumption per unit | 2016/17 | 2017/18 | 2018/19 | Change in % on previous year |
---|---|---|---|---|
Primary energy (kWh) | 8,706 | 8,628 | 8,621 | -0% |
of which CO2-neutral % | 59% | 100% | 100% | 0% |
Secondary energy (kWh) | 1,821 | 1,866 | 1,808 | -3% |
of which CO2-neutral % | 58% | 100% | 100% | 0% |
Water (litres) | 23,178 | 19,074 | 18,738 | -2% |
Total Waste (kg) | 0,279 | 0,248 | 0,145 | -42% |
of which direct recycling | 82% | 76% | 71% | -5% |
relative CO2-emissions (kg) | 1,433 | 0,315 | 0,313 | -1% |
Increased waste due to greater model choice and structural spatial changes. |
Consumption per unit | 2016/17 | 2017/18 | 2018/19 | Change in % on previous year |
---|---|---|---|---|
Primary energy (kWh) | 0,485 | 0,513 | 0,396 | -23% |
of which CO2-neutral % | ||||
Secondary energy (kWh) | 0,637 | 0,673 | 0,593 | -12% |
of which CO2-neutral % | 100% | 100% | 100% | 0% |
Water (litres) | 0,473 | 0,547 | 0,420 | -23% |
Total Waste (kg) | 0,045 | 0,045 | 0,047 | 3% |
of which direct recycling | 62% | 58% | 61% | 5% |
relative CO2-emissions (kg) | 0,169 | 0,179 | 0,140 | -22% |
Consumption per unit | 2016/17 | 2017/18 | 2018/19 | Change in % on previous year |
---|---|---|---|---|
Primary energy (kWh) | 0,190 | 0,194 | 0,173 | -11% |
of which CO2-neutral % | ||||
Secondary energy (kWh) | 0,196 | 0,193 | 0,189 | -2% |
of which CO2-neutral % | 0% | 10% | ||
Water (litres) | 0,519 | 0,511 | 0,423 | -17% |
Total Waste (kg) | 0,034 | 0,036 | 0,035 | -3% |
of which direct recycling | 87% | 40% | 30% | -24% |
relative CO2-emissions (kg) | 0,274 | 0,272 | 0,240 | -12% |