Solar Oven Guide: Box, Panel and Parabolic Cookers, How They Cook With Sunlight, Temperatures, What You Can Cook, Home-Made Versus Bought Units and Rates in Pakistan
This cooker uses sunlight alone, and in sunny Pakistan it can bake bread, cook rice and slow cook daal without gas or electricity. This guide explains how solar ovens work, the box, panel and parabolic types, the temperatures they reach, what you can cook, home-made and bought units and indicative rates. For electric cooking see solar electric stoves and best electric stove, and for saving energy see energy efficient appliances.
How it works
A solar oven traps and concentrates sunlight. Reflectors direct light onto a dark pot or tray, and a glass or clear cover holds in the heat, as in a greenhouse. Insulation stops heat leaking out. Food cooks slowly but steadily.
Types
- Box oven. An insulated box with a glass lid and reflector, good for baking and slow cooking.
- Panel cooker. Foldable reflective panels around a pot, light and cheap.
- Parabolic cooker. A curved dish that focuses light for high heat, fast but needs adjusting.
Temperatures and cooking
Box ovens commonly reach 120 to 180 degrees, enough for rice, daal, vegetables and bread. Parabolic cookers reach higher, even for frying, but need care. Cooking takes about one to three hours, and works best between mid-morning and mid-afternoon in clear weather.
Indicative rates
These ranges show common figures for bought and home-made units.
| Type | Indicative range |
|---|---|
| Home-made box from cardboard and foil | PKR 500 - 3,000 in materials |
| Foldable panel cooker | PKR 3,000 - 10,000 |
| Insulated box solar oven | PKR 10,000 - 40,000 |
| Parabolic solar cooker | PKR 15,000 - 60,000 |
| Dark cooking pots, pair | PKR 1,500 - 5,000 |
Prices move with brand, model, size and stock. Use these ranges to judge a quote, then compare the exact model and what is included.
What you can cook
Rice, daal, stews, vegetables, boiled eggs, bread and cakes cook well. Use dark pots with lids and cut food small. Avoid cooking late in the day or in cloud. These cookers do not suit quick tawa roti, but a parabolic cooker can handle some.
Safety
Wear sunglasses when adjusting reflectors, since the glare is strong, and use oven gloves, as pots get hot. Keep the oven out of children's reach and do not leave reflectors focused on flammable items.
What to check before buying
- Insulation and glass. Tight seals.
- Reflector quality. Clean and durable.
- Size. Fits your pots.
- Weather resistance. For outdoor use.
Before you decide
It is a good backup in sunny months and for slow cooking, but it will not replace a stove. Decide what you want to cook and when, and try a simple home-made one first. See solar electric stoves if you want more reliable cooking from sunlight through panels. Try one recipe first. Start with rice or daal, which are forgiving, before trying bread.
Frequently Asked Questions
Reflectors direct sunlight onto a dark pot inside an insulated box with a glass lid. The trapped heat cooks the food slowly. Ask for the specification in writing so you can compare quotes on the same basis. Check the warranty terms and who honours them before you pay.
Rice, daal, stews, vegetables, eggs, bread and cakes. Use dark pots with lids and cook in the sunniest hours. Check the warranty terms and who honours them before you pay. Measure carefully and confirm sizes with the seller before ordering. Rates and stock change, so confirm the current position before you commit.
Box ovens commonly reach 120 to 180 degrees. Parabolic cookers can reach higher temperatures. Measure carefully and confirm sizes with the seller before ordering. Rates and stock change, so confirm the current position before you commit. If you are unsure, send a photo and the measurements and we will advise.
A home-made box can cost PKR 500 to 3,000 in materials, a panel cooker about PKR 3,000 to 10,000, a box oven about PKR 10,000 to 40,000 and a parabolic cooker about PKR 15,000 to 60,000. Rates and stock change, so confirm the current position before you commit.
Yes, with care: wear sunglasses when adjusting reflectors, use oven gloves and keep it away from children. If you are unsure, send a photo and the measurements and we will advise. Ask for the specification in writing so you can compare quotes on the same basis.
Message us on WhatsApp with what you need and where it will be used. We check what we can supply and send a written rate showing the model, quantity, warranty and delivery, so you can judge it against other offers. Rates and stock change, so confirm the current position before you commit.
Cooking with sunlight?
Send the details and a photo. We reply with a written rate.