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Sienergy

Webspecial

Estimated bill

≈ €69.14 / month

Taxes included

Supplier share: €42.41/month, before taxes

Terms valid for 12 months

Taxes included

Supplier share: €42.41/month, before taxes

€829.64 / year

At 2,700 kWh/year

≈ 0.1485 €/kWh using average PUN 0.1375

Markup on the market price

PUN +0.011€/kWh

Same price 24/7

Standing charge

€108/ year (€9.00 / month)

Annual usage × unit price + supplier standing charge + network charges, levies and taxes. For variable offers we use the 12-month average of PUN (0.137499 €/kWh, 2025-10/2026-09). Monthly spending is the annual estimate divided by 12.

Estimates include network charges, system levies, excise and VAT. Supplier unit prices and standing charges are shown before these additions.

Availability & signup

  • Check availability at your supply address.

  • Check whether your activation or supplier change is eligible.

  • Confirm local availability, eligibility and activation terms with the seller.

Payment: Bank direct debit, Card direct debit, Pre-filled payment slip, Other methods

Signup channel: All channels

Sign up by Dec 31, 2026; this is not the price expiry date.

Terms valid for 12 months

Offer terms

OFFER FOR HOUSEHOLD CUSTOMERS

Annual seller charges

€108 / year

An amount covering the costs of commercial customer management (sales, assistance and billing), included in the energy/gas supply charge.

Source & dates

Source accessed on Oct 31, 2026.

Offers current as of Nov 1, 2026.

Offer code: 027870ESVML02XX0000000WEBSPECIAL

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