A 20kW solar system in Spain can charge a typical electric car battery in 4 hours. Here's how to size yours.
How to Clean Solar Panels
Emilio Gamaza of Marblanc Solar explains how to clean solar panels safely – including what calima dust and pine pollen do to your system, and why the wrong products can void your warranty.
What’s the ROI for Solar Panels?
Six real Marblanc Solar case studies help explain the ROI on solar panels – and what drives the difference between them.
Running AC on Solar Power
Can solar panels power your AC in Spain? Discover how much solar you need, whether you need a battery, and how to cut your electricity bill to zero.
How Many Solar Panels to Power a House in Spain?
Discover how many solar panels you need to power a house, with a simple DIY calculation and real client examples from homeowners in Spain.
How to Install Solar Panels in Spain
Install solar panels in Spain and learn how to reach a €0 electricity bill with a 10-step guide backed by a real Marblanc Solar case study.
Solar Pool Heating in Spain
We compare four methods to heat your pool with solar, and provide estimates for the monthly electricity bill for each.
How Much Do Solar Panels Save in Spain?
See how much solar panels can save in Spain with 5 real Marblanc Solar case studies.
Solar Incentives in Spain in 2026
Solar incentives in Spain (2026): see IRPF income tax deductions, regional solar grants, and IBI/ICIO council rebates by autonomous community, with deadlines and savings explained.
Case Study: EV Charger on Finance
Discover how homeowner in Mijas, Spain, swapped a €208 electric bill for a solar financing deal, enabling them to charge their electric car "for free".