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BRIGHT Soli emergency rechargeable solar lamp
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BRIGHT Soli

Essential light. Emergency power. Built to deploy at scale

BRIGHT Soli is a compact solar light system designed for humanitarian response and emergency preparedness – weatherproof, long-lasting, and ready to use the moment it is needed.

Most organisations deploying light in emergency settings face the same trade-off: lightweight, low-cost products that fail within months, or more capable solar lamps that are too large, too heavy, or too expensive to procure at the volumes required.

BRIGHT Soli is built for neither of those compromises.

It combines sufficient light output, dual-source charging, and emergency phone-top up charging capability in a format compact enough to pre-position at scale – and a service life designed to be measured in years, not deployments.

Technical specifications

Download technical specifications

  • BRIGHT Soli ships as two separate components — lamp and flexible solar panel — enabling packing densities that integrated alternatives cannot achieve. Up to 18,000 units per 20-foot container, non-palletized. A smaller warehouse footprint. A lower landed cost per unit. Compact format, serious procurement logic.
  • The 2Wp ETFE monocrystalline panel reaches full charge in approximately four hours at standard irradiance. The LiFePO₄ battery holds charge effectively over extended storage — no maintenance charging required between pre-positioning and deployment. When it is needed, it works.
  • In the first hours of an emergency, maintaining contact is often as critical as maintaining visibility. USB-C output allows BRIGHT Soli to top up a mobile phone directly — extending the usefulness of a single charged unit well beyond lighting alone.
  • IP65-rated and designed to float, BRIGHT Soli is built for the conditions where lighting failures have real consequences. A LiFePO₄ battery chemistry and modular, repairable construction mean service life is measured in years and repeated deployments — not replaced after a single use.

Product features

More units per shipment. Less compromise per deployment.

BRIGHT Soli ships as two separate components — lamp and flexible solar panel — enabling packing densities that integrated alternatives cannot achieve. Up to 18,000 units per 20-foot container, non-palletized. A smaller warehouse footprint. A lower landed cost per unit. Compact format, serious procurement logic.

Product features

Charged in four hours. Ready for months.

The 2Wp ETFE monocrystalline panel reaches full charge in approximately four hours at standard irradiance. The LiFePO₄ battery holds charge effectively over extended storage — no maintenance charging required between pre-positioning and deployment. When it is needed, it works.

Product features

USB-C phone charger

In the first hours of an emergency, maintaining contact is often as critical as maintaining visibility. USB-C output allows BRIGHT Soli to top up a mobile phone directly — extending the usefulness of a single charged unit well beyond lighting alone.

Product features

Weatherproof. Buoyant. Durable

IP65-rated and designed to float, BRIGHT Soli is built for the conditions where lighting failures have real consequences. A LiFePO₄ battery chemistry and modular, repairable construction mean service life is measured in years and repeated deployments — not replaced after a single use.

BRIGHT Soli ships as two separate components — lamp and flexible solar panel — enabling packing densities that integrated alternatives cannot achieve. Up to 18,000 units per 20-foot container, non-palletized. A smaller warehouse footprint. A lower landed cost per unit. Compact format, serious procurement logic.
BRIGHT Soli ships as two separate components — lamp and flexible solar panel — enabling packing densities that integrated alternatives cannot achieve. Up to 18,000 units per 20-foot container, non-palletized. A smaller warehouse footprint. A lower landed cost per unit. Compact format, serious procurement logic.
The 2Wp ETFE monocrystalline panel reaches full charge in approximately four hours at standard irradiance. The LiFePO₄ battery holds charge effectively over extended storage — no maintenance charging required between pre-positioning and deployment. When it is needed, it works.
The 2Wp ETFE monocrystalline panel reaches full charge in approximately four hours at standard irradiance. The LiFePO₄ battery holds charge effectively over extended storage — no maintenance charging required between pre-positioning and deployment. When it is needed, it works.
In the first hours of an emergency, maintaining contact is often as critical as maintaining visibility. USB-C output allows BRIGHT Soli to top up a mobile phone directly — extending the usefulness of a single charged unit well beyond lighting alone.
In the first hours of an emergency, maintaining contact is often as critical as maintaining visibility. USB-C output allows BRIGHT Soli to top up a mobile phone directly — extending the usefulness of a single charged unit well beyond lighting alone.
IP65-rated and designed to float, BRIGHT Soli is built for the conditions where lighting failures have real consequences. A LiFePO₄ battery chemistry and modular, repairable construction mean service life is measured in years and repeated deployments — not replaced after a single use.
IP65-rated and designed to float, BRIGHT Soli is built for the conditions where lighting failures have real consequences. A LiFePO₄ battery chemistry and modular, repairable construction mean service life is measured in years and repeated deployments — not replaced after a single use.

Who is it for?

BRIGHT Soli is designed for humanitarian NGOs, emergency relief agencies, and preparedness-focused organisations who need to deploy reliable portable light at volume – without the logistic overheard of larger product or the replacement burden of low-cost alternatives.

It is also designed for supply partners and kit integrators who need a compact, credible solar light that integrates into preparedness kits and differentiates from other offerings in the portable emergency light category.

What makes it different?

Most products at this price point are designed around unit cost. BRIGHT Soli is designed around total deployment cost: the cost of shipping, storing, distributing, and eventually replacing a lighting product across multiple years and multiple deployments.

At 100 lumens output and 5 days (130+ hours) runtime on low mode, it is not specified for maximum brightness, but for maximum utility in the conditions where it will be used.

LCA and EPD documentation is currently in development, sustainability specifications will be published on completion.

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Why BRIGHT?

BRIGHT is a Norwegian company specialising in portable solar-powered lighting for humanitarian aid and emergency preparedness. Every product is developed through field research and real-world testing.

Our focus is simple: create lighting solutions that last, can be repaired, and perform reliably when conditions are most challenging.

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Technical information for BRIGHT Soli

Brightness (max)
100 lm
0 60 120 180 240 300
A bar chart showing the luminosity of the 100 lumen lightbulb.
Color
4,000 Kelvin
Light Settings
Low
5 lm
Medium
20 lm
High
100 lm
Runtime
Low
130 hours +
Medium
30 hours +
High
5 hours +
Battery Type

LiFePO4

Battery Capacity
5.12 Wh (1,600 mAh / 3.2V)
Battery Lifespan
2,000 charge cycles
Charge Time
Solar 1000 W/m²
4 hours +
Standard wall charger (5W)
1.5 hours +
Solar Panel Type
2 Wp ETFE Monocrystalline
Solar Panel Output
2 Wp ± 5% at 5 V
Solar Panel Cable
65cm
Weight
170g (unit weight)
Warranty
Standard 2 years warranty
Ingress Protection
IP65
Product Carbon Footprint
TBD

Product comparison

  • BRIGHT's Sol is a durable, repairable, sustainable solar lamp built for humanitarian aid and emergency use. It features casing made from 100% recycled plastic, is weatherproof and has an integrated mobile phone charger

    Sol Mid Capacity ↗

    Brightness (at max)
    300 lm
    Color
    4,000 Kelvin
    Light Settings
    Low
    5 lm
    Medium
    20 lm
    High
    100 lm
    Max
    300 lm
    Emergency
    Strobe
    Runtime
    Low
    280 hours +
    Medium
    65 hours +
    High
    12 hours +
    Max
    6 hours +
    Battery Type
    LiFePO4
    Battery Capacity
    11.52 Wh (3,600 mAh at 3.2V)
    Battery Lifespan
    2,000 charge cycles
    Charge Time
    Solar 1000 W/m²
    4 hours +
    Standard wall charger (5W)
    2.5 hours +
    Solar Panel Type
    Monocrystalline
    Solar Panel Output
    4 Wp ± 5% at 5,4 V
    Solar Panel Cable
    2 meters
    Weight
    275 grams (unit weight)
    Warranty
    Standard 2 years warranty
    Ingress Protection
    IP64
    Product Carbon Footprint
    5.32 kg of CO₂e
  • BRIGHT's Sol is a durable, repairable, sustainable solar lamp built for humanitarian aid and emergency use. It features casing made from 100% recycled plastic, is weatherproof and has an integrated mobile phone charger

    Sol High Capacity ↗

    Brightness (at max)
    300 lm
    Color
    4,000 Kelvin
    Light Settings
    Low
    5 lm
    Medium
    20 lm
    High
    100 lm
    Max
    300 lm
    Emergency
    Strobe
    Runtime
    Low
    580 hours +
    Medium
    140 hours +
    High
    30 hours +
    Max
    12 hours +
    Battery Type
    LiFePO4
    Battery Capacity
    23.04 Wh (7,200 mAh at 3.2 V)
    Battery Lifespan
    2,000 charge cycles
    Charge Time
    Solar 1000 W/m²
    8 hours +
    Standard wall charger (5W)
    5 hours +
    Solar Panel Type
    Monocrystalline
    Solar Panel Output
    4 Wp ± 5% at 5,4 V
    Solar Panel Cable
    2 meters
    Weight
    373 grams (unit weight)
    Warranty
    Standard 2 years warranty
    Ingress Protection
    IP64
    Product Carbon Footprint
    6.52 kg of CO₂e

  • SunBell 2.0 Y ↗

    Brightness (at max)
    90 lm
    Color
    4,000 Kelvin
    Light Settings
    Low
    5 lm
    Medium
    20 lm
    High
    90 lm
    Emergency
    Strobe
    Runtime
    Low
    140 hours +
    Medium
    25 hours +
    High
    7 hours +
    Battery Type
    LiFePO4
    Battery Capacity
    4.8 Wh (1,500 mAh at 3.2V)
    Battery Lifespan
    2,000 charge cycles
    Charge Time
    Solar 1000 W/m²
    5 hours +
    Standard wall charger (5W)
    1 hours +
    Solar Panel Type
    Monocrystalline
    Solar Panel Output
    1.7 W ± 5% at 4V
    Solar Panel Cable
    2m retractable
    Weight
    428 grams (unit weight)
    Warranty
    Standard 2 years warranty
    Ingress Protection
    IP64
    Product Carbon Footprint
    4.72 kg of CO₂e