Not your full bill — nobody can know that without your exact contract. This shows the increase caused by the saldering change itself, which is the same for everyone regardless of supplier, and how much of it a battery would offset.
The law sets a floor of 50% of your bare electricity rate (excl. tax/VAT) until 2030 — suppliers may offer more. Treat this as an illustrative range.
Assumes ~950 kWh/kWp/year (typical Dutch yield) and 30% baseline self-consumption. Tax effect uses the 2026 energiebelasting rate (€0.1108/kWh incl. VAT — set by government each January, identical for every supplier). Real results depend on your roof orientation, shading, and actual usage pattern.