# Which portable solar charger offers the best value for money (under £150)? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which portable solar charger offers the best value for money (under £150)?

## Products

### BioLite SolarPanel 5+
```yaml
product: biolite-solarpanel-5
brand: BioLite
price_gbp: 74.57
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 390 g
charging_speed: 5 watts at peak sun
built_in_battery: 3200 mAh Li-ion
charging_capacity: 3200 mAh
waterproof_rating: IPX4
number_of_solar_panels: 1
```

- **Price:** £74.57 [^1]
- **Summary:** The BioLite SolarPanel 5+ is an ultra-light 5-watt monocrystalline solar panel with an integrated 3,200 mAh battery, a sundial for optimal alignment, a 360° kickstand and IPX4 weather resistance. It's designed for lightweight camping and day-use charging of phones and small devices, storing energy for use after sunset. The panel is compact and folds for easy transport.
- **Ideal For:** Suitable for value-focused buyers under £150 because it provides a 5W panel, 3,200 mAh onboard battery, IPX4 weather resistance and a 390 g weight for £99.95, delivering portable charging at a low price.
- **Additional Sources:** [^2]

### Blavor 10W Solar Charger
```yaml
product: blavor-10w-solar-charger
brand: Blavor
price_gbp: 22.38
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 12.6 oz
charging_speed: Produces 1,401 mAh in 1 hour direct sun
number_of_solar_panels: 2
```

- **Price:** £22.38 [^3]
- **Summary:** The Blavor 10W is a compact, foldable monocrystalline 10 W solar panel with two USB output ports and a small exterior pocket for a battery bank. It is very lightweight and portable, suitable for backpacking and topping up power banks in direct sunlight.
- **Ideal For:** Ideal for value-focused buyers under £150 because it delivers 10 W output, dual USB ports, very light weight (12.6 oz), and produced 1,401 mAh in one hour of direct sun during testing.
- **Additional Sources:** [^4]

### FlexSolar 40W Folding Solar Panel
```yaml
product: flexsolar-40w-folding-solar-panel
brand: FlexSolar
price_gbp: 59.68
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 2.95 lbs
charging_speed: varies, USB-A up to 18W, USB-C up to 18W (per FlexSolar site)
waterproof_rating: IP67
number_of_solar_panels: 6
```

- **Price:** £59.68 [^5]
- **Summary:** The FlexSolar 40W is a foldable monocrystalline solar charger with six panels, USB-A and USB-C outputs, and a lightweight packable design for camping and travel. It offers DC output plus USB charging and is designed for charging phones, power banks and small devices in direct sunlight.
- **Ideal For:** Good value under £150 because its 40W peak power, six-panel design, USB-C output and IP67 durability give high real-world charging performance for the price.
- **Additional Sources:** [^6]

---
## References & Sources
[^1]: BioLite Official Store, accessed 2026-06-14. https://www.bioliteenergy.com/products/solarpanel-5-plus
[^2]: BioLite EU Store, accessed 2026-06-14. https://eu.bioliteenergy.com/products/solarpanel-5-plus?bvstate=pg%3A4%2Fct%3Ar
[^3]: Blavor official store, accessed 2026-06-14. https://blavorpowerbank.com/collections/solar-panel/products/sp-10w
[^4]: OutdoorGearLab (review lists retail price), accessed 2026-06-14. https://www.outdoorgearlab.com/reviews/camping-and-hiking/solar-power-bank/blavor-10w
[^5]: FlexSolar official store, accessed 2026-06-14. https://flexsolarenergy.com/collections/foldable-solar-panels/products/flexsolar-40w-foldable-solar-panel
[^6]: OutdoorGearLab (review/retailer link), accessed 2026-06-14. https://www.outdoorgearlab.com/reviews/camping-and-hiking/solar-power-bank/flexsolar-40w