Schulthess Nachhaltigkeitsbericht 2023
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Energy<br />
Primary energy in GWh<br />
5.00<br />
4.50<br />
4.00<br />
3.50<br />
3.00<br />
2.50<br />
2.00<br />
1.50<br />
700<br />
600<br />
500<br />
400<br />
300<br />
200<br />
Emissions in t CO2eq<br />
Electricity<br />
<strong>Schulthess</strong> obtains all its electricity from hydropower. In addition,<br />
we can cover 20% of the electricity demand with solar<br />
power. A doubling of the output is planned through further<br />
panels.<br />
Thus the renewable electricity from the photovoltaic system<br />
supplies the consumption of production, heat pumps and<br />
electromobility. <strong>Schulthess</strong> will feed the surplus electricity<br />
into the grid in the near term. In the long term, we plan to<br />
store this battery-electrically for our own use. If more electricity<br />
is needed than the photovoltaic system can supply,<br />
electricity will continue to be drawn from hydropower.<br />
1.00<br />
0.50<br />
0.00<br />
Space heating oil<br />
2013<br />
2014<br />
2015<br />
2016<br />
2017<br />
Process energy gas<br />
2018<br />
2019<br />
2020<br />
2021<br />
Heating energy gas<br />
2022<br />
<strong>2023</strong><br />
2024<br />
2025<br />
2026<br />
Electricity consumption<br />
2027<br />
2028<br />
2029<br />
2030<br />
100<br />
0<br />
t CO2eq per CHFm<br />
of revenue<br />
i<br />
<strong>Schulthess</strong> will operate production at<br />
the Wolfhausen site without<br />
direct emissions by 2030. Energy<br />
demand will increase continuously<br />
due to planned production<br />
increases and will be met with<br />
100% sustainable electricity.<br />
We obtain<br />
100%<br />
electricity from<br />
hydropower<br />
P 30 P 31
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