200 EUR/year.
CX score 9.43.
Dropout rate 6%.
E.ON called it above expectations.
Here's what happened when one of the biggest Czech energy suppliers put residential flexibility to the test.
Delta Green Ltd.
VAT ID: CZ02406233
Opletalova 1603/57,
110 00 Prague 1
Registered in the Commercial Register kept by the City Court in Prague, Section C, Insert 219030.
info@deltagreen.energy
© 2026 Delta Green
Delta Green Ltd.
VAT ID: CZ02406233
Opletalova 1603/57,
110 00 Prague 1
Registered in the Commercial Register kept by the City Court in Prague, Section C, Insert 219030.
info@deltagreen.energy
© 2026 Delta Green
Delta Green Ltd.
VAT ID: CZ02406233
Opletalova 1603/57,
110 00 Prague 1
Registered in the Commercial Register kept by the City Court in Prague, Section C, Insert 219030.
info@deltagreen.energy
© 2026 Delta Green
Delta Green Ltd.
VAT ID: CZ02406233
Opletalova 1603/57,
110 00 Prague 1
Registered in the Commercial Register kept by the City Court in Prague, Section C, Insert 219030.
info@deltagreen.energy
© 2026 Delta Green