Spain Electricity Tariff Compare

Q: What does PVPC with flexible usage mean?

It estimates the regulated case if the month's flexible kWh are shifted into the cheapest available PVPC hours.

Q: Can I compare electricity supplier offers?

Yes. You can enter energy prices, power terms, monthly fees, taxes, and whether the advertised offer prices include taxes.

Q: Does the ranking depend on referral links?

No. The ranking is calculated by estimated cost. Referral links, if added, should be labelled and should not decide which tariff appears best.

Compare

Compare tariffs against your flexible load.

Edit monthly kWh, EV weight, and each offer's prices. The calculation uses REE hourly PVPC data to estimate the regulated-tariff case.

Total kWh/month Flexible kWh/month Power kW Peak % Flat % Valley % Tax territory ? Indirect tax % ? Electricity tax % Social bonus €/day

Compare in action

Enter your usage. Compare offers.

Comparator PVPC + offers

Total420 kWh/month

Flexible140 kWh/month

OfferEV night tariff

Compare

Best estimate PVPC Shifting flexible usage into cheap hours

1 Add monthly usage

2 Add or edit offers

3 Check monthly cost

Public offers

Add an offer published by an energy company

Prices seen on public company pages. Always verify the source before signing: promotions, taxes, and services can change.

Best estimate

Calculating comparison...

Results will appear after PVPC data and editable offers are loaded.

Connecting Source pending Update pending

Estimated saving -- Comparing the best and worst monthly result.

PVPC shifting usage -- Moves flexible kWh into the day's cheapest hours.

Flexible usage -- Consumption share that can move to valley or cheap hours.

Commercial note No links No active referral agreements in this version.

Editable offers

Enter prices from a real offer

The examples are not live commercial tariffs. Mark each offer as tax included or before tax based on the source, and adjust the daily social-bonus cost if the offer already includes it.

Ranking

Estimated monthly cost by tariff

Simplified estimate with energy, power, monthly fee, fixed social bonus, and editable taxes.

Responsible monetization

Referrals can exist, but they should not decide the ranking.

Power Window can use referral or affiliate links when a supplier offers them. The comparison should label those links, keep assumptions visible, and allow sorting by estimated cost even when an offer pays no commission.

Commercial next step: replace the examples with verified offers, update date, core terms, contract lock-in, price source, and referral link when one exists.

Frequently asked questions

Compare PVPC with electricity offers for a flexible household

The comparator is designed for homes with EV charging, cooling, laundry, or other loads that can move into cheaper hours.

What does PVPC with flexible usage mean?

It is a simulation of the regulated case: base usage keeps the peak, shoulder, and valley split, while flexible kWh are placed in the cheapest PVPC hours.

Can I compare electricity supplier offers?

Yes. Enter the energy price, power term, monthly fee, and taxes from a real offer, then mark whether those prices already include taxes.

Does the ranking depend on referral links?

No. The ranking should come from estimated monthly cost. Future referral or affiliate links will be labelled as commercial and will not decide the order.