Calculateur de Batterie Solaire — Colombie

Colombia has some of the highest residential electricity rates in Latin America at $0.221/kWh. This is largely due to the country's heavy dependence on hydroelectric power (~65% of generation). During El Niño events, droughts reduce hydro output, forcing the grid to rely on expensive thermal plants — costs that are passed directly to consumers.

The country receives excellent solar irradiance, averaging 4.5 kWh/m²/day nationally. The La Guajira Peninsula and Caribbean coast regions see 5.5+ kWh/m²/day, rivaling some of the best solar resources globally. While Bogotá's altitude (2,600m) and cloud cover reduce irradiance there, cities like Medellín, Cali, and Barranquilla offer excellent conditions for solar generation year-round.

Key advantage: Colombia's net metering program (Resolución CREG 174 de 2021) allows solar homeowners to export excess power to the grid. With electricity rates among the highest in the region, payback periods for solar + battery systems can be surprisingly short — often 4-6 years in high-irradiance areas. The growing solar installer network in major cities makes adoption increasingly accessible.