☀️ Peak sun hours in Chile
Egypt gets outstanding sun — roughly 5.5 to 6.5 peak sun hours. Upper Egypt and the desert are highest; the Delta and north coast a little lower.
| Region | Approx. peak sun hours (annual avg) |
|---|---|
| Atacama Desert (Copiapó) | ~6.5 – 7.5 |
| Santiago | ~5.2 – 5.7 |
| Valparaíso | ~5.0 – 5.5 |
| Temuco & the south | ~3.8 – 4.4 |
Use your local figure in the solar panel calculator and the energy production calculator. Background: peak sun hours by location.
⚡ Electricity prices in Chile
Household electricity runs roughly CLP 190–260 per kWh depending on your distributor (Enel, CGE, SAESA) — high for South America and set to keep climbing.
💸 Incentives & net metering
Chile's net billing law 20.571 is clean and standardized: residential systems up to 300 kW export at the regulated nodal price, credited monthly. PMGD programs cover larger projects; no VAT recovery complications for homes.
💰 System cost & payback in Chile
Local installation is relatively affordable; payback keeps improving:
| System size | Approx. cost | Suits |
|---|---|---|
| 3 kW | ~CLP 2,400,000 – 3,200,000 | Small home |
| 5 kW | ~CLP 3,800,000 – 5,000,000 | Typical family home |
| 10 kW | ~CLP 7,200,000 – 9,400,000 | Large home / small business |
Work out your own numbers with the ROI calculator and the bill savings calculator, or design the whole system with the system report builder.
💡 Local insight: Chile
Atacama sun is a double-edged sword: record irradiance plus record UV means module backsheets and junction boxes age fast — insist on UV-stabilized components and double-glass modules for the north. Dust is the silent thief: northern systems lose 15–20% in dry months without cleaning, so size for soiling loss or budget a quarterly wash. In Santiago, Ley 20.571 connection paperwork through the distributor takes 1–3 months — start it before installation, not after.
🧰 Solar tools
Plan your system with these:
- Solar panel calculator — how many panels for your usage and sun hours.
- Solar bill savings calculator — how much you'll save.
- ROI calculator — payback period.
- Battery calculator — if you want backup.
- Full system report — design the whole system in one page.
Related reading: solar panels in hot climates, how many panels to run a house, and peak sun hours by location.
❓ Frequently asked questions
How many peak sun hours does Chile get?
Roughly 3.8 to 7.5 — the Atacama Desert has the highest solar resource on earth (~6.5–7.5), Santiago around 5.2–5.7, and the rainy south about 3.8–4.4.
Is solar worth it in Chile?
Yes — world-class sun in the north and high distributor tariffs give payback of 4–7 years almost everywhere populated.
Does Chile have net metering?
Yes — Ley 20.571 net billing credits exports at the regulated nodal price, monthly, for systems up to 300 kW.
How much does solar cost in Chile?
Roughly CLP 750,000–1,000,000 per kW installed for a typical home system.
Note: Chile electricity tariffs, net-metering rules and prices change frequently (and with the currency). These figures are approximate, for planning only — verify with your utility and a local installer.