Transparent Energy Tariffs
Access energy at market price with full transparency. See real-time pricing and understand exactly what you pay.
Market Rate
Current market price
+ taxes
Power Costs
Fixed daily power term costs
Hourly Energy Prices
View today's energy prices or navigate to see historical data
Saturday, April 4, 2026
TodayHow Our Pricing Works
Market Price
We source energy from the wholesale market, which sets hourly prices based on supply and demand.
Our Markup
We add only 0.010€ per kWh: 0.005€ covers market access costs (50%), and 0.005€ is our company margin (50%).
Taxes
Spanish law requires an energy tax of 5.11% and IVA (VAT) of 21% on all energy consumption.
Solar Surplus Buyback
Earn credits for excess solar production and use them to reduce your electricity bill.
We buy your solar surplus at 85% of the market rate
Understand Your Energy Usage Better
Create a free account to access a detailed analysis of your electricity consumption from the last year. See exactly how much you would have paid month by month based on your actual usage, and discover how much you could save with Blue Chestnut.
Link your electricity account to get personalized insights and a detailed savings projection.