The Appropriate Technology Collaborative

The Solar Vaccine Refrigerator is made from locally sourced materials such as steel, charcoal, and ethanol or methanol. The fridge is made with a steel box, which is painted black and serves as a solar collector and absorber. The charcoal in ...

KXN Nigeria, Ltd.

While many healthcare solutions for battling known diseases exist, getting these solutions to those in need is often difficult. In remote parts of the developing world, the reliability of electricity or fuel is often low, and energy needs must ...

SolarKobo

SolarKobo is a renewable energy company that provides affordable and reliable renewable energy solutions for small businesses and households. SolarKobo will bear the upfront cost of a solar system and charge its customers a more palatable ...

SolarTurtle

The SolarTurtle is a solar kiosk designed for maximum security and maximum portability. Housed in containers and assembled off site, The SolarTurtle can be deployed by simply offloading the container and unfolding its solar panels towards the ...

Solavore

The Solvore Sport is a solar cooker that reaches temperatures from 210º – 260º F, maxing out at 300º F. This makes it suitable for slow cooking food. Cooking time is twice as long as conventional methods, with an additional half hour for the ...

Energy Systems & Design, Ltd

The Stream Engine employs a brushless, permanent magnet alternator which is adjustable, enabling the user to match turbine output to the electrical load. It has higher efficiency than previous alternators, and is capable of outputs over 1 ...

Greenlight Planet

Greenlight Planet's Sun King Pico Plus with USB for lantern charging strikes the perfect balance between durability, performance, and affordability. Designed to meet the basic lighting needs of under-electrified households around the world ...

Greenlight Planet

Greenlight Planet’s Sun King™ offers Pro Solar Lantern plus Mobile Charger units, which are solar-powered light and mobile phone chargers. The company currently offers two versions of this technology.

Their most portable unit includes a 5.5 ...

SunFire Solutions

Sunfire is a solar based cooking solution. Cooking on a parabolic solar cooker can be compared to using gas. Heat is instantaneous, making Parabolics the ideal solar cooker for breakfast fry ups and Braais. Heat is concentrated to the bottom of ...

SunSaluter

The SunSaluter is a low-cost solar panel rotator which boosts efficiency by 30% and produces four liters of clean drinking water each day. The SunSaluter is assembled by attaching a solar panel onto a stand built out of bamboo or wood, metal ...

Sundaya Nordic AB

The Ulitium is Sundaya’s next generation of DC lighting products. Using the energy-efficient LED technology, it allows for an affordable system, which is also modular and expandable according to the consumer's needs. Starting typically with one ...

Sunforce Product, Inc

Industry leading 12 Volt wind turbine, the Sunforce 400W Wind Turbine is designed for land and marine location battery charging. The lightweight and compact design enables the turbine to offer power without the need for professional ...

SolSuffit

The SuniCook is a sustainable, parabolic solar cooker. The solar cooker catches the sun and reflects its radiation in the center of the parabole, which is easily adjustable.

A shell-shaped (parabolic) surface composed of polished aluminum ...

Sunkalp Energy

Sunkalp's mission is to make sustainable development possible for its customers by providing engineering, procurement, and construction services for off-grid stand alone solar solutions. ...

The Sustainable Refrigerator is ‘powered’ by dirty water. The prototype consists of two metallic cylinders, one inside the other, between which a locally-sourced material such as sand or wool is packed tightly before being soaked with water. ...

Individual Endeavior

The Swirl Flame Commercial LPG Cooking Burner is a gas burner with up to 15% higher thermal efficiency and reduced emissions, as compared to tradtional LPG burners.

This newly designed burner consists of a burner barrel, a main mixing tube ...

INDIVIDUAL

In this newly designed swirl flame LPG canteen burner, the mixing tube is fitted with lower part of burner barrel tangentially at 20 degree inclination with the barrel horizontal axis. As a result, it provides a perfect homogeneous mixing of ...

Technology Informatics Design Endeavour (TIDE)

Biomass is a primary fuel source in India. Most commonly, wood is collected from forests and burned in stoves for cooking and other processes. TIDE aims to improve the efficiency of cooking stoves, and reduce the need for biomass fuel, and its ...

Cookswell Energy Saving Jikos

The Cookswell Charcoal Making Kiln uses small branches, twigs, maize cobs, coconuts or other woody biomass to create eco-charcoal for use in Jiko cookstoves. It is a portable drum kiln and is available in two sizes:
Small - yields ...

Volcano Grills

The portable Volcano Stove collapses down to 5" and makes use of passive ventilation for highly efficient cooking. Although too heavy for backpacking, it is highly portable for car camping or travel. It can be powered by three different cooking ...

Nokero International

The W100 is an integrated solar light. It has a range of uses from indoor work-area lighting, to outdoor community lighting, and it is fully submersible for night fishing or other marine applications. The W100 has four stainless steel mounting ...

Fraunhofer Gesellschaft

WAFFCO (Waste-Fuel Free Combustion) is a universal solid biogenic fuel-fired furnace with closed combustion chamber. It is constructed mainly of clay and metal, and designed to replace open-fire stoves.

WAFFCO is a closed biomass burning ...

WakaWaka

The WakaWaka Light is an efficient solar lamp, providing 16 hrs of safe light on a single day of sunlight.

Special Features

Solar charge time:

• 75% full in 6 hrs around 50 degrees latitude (NY)

LED burn time:

• 100% brightness = 8 hrs
• ...

Wonderbag

The Wonderbag is a heat-retention cooking bag.

A Wonderbag is an insulated bag in which people can cook anything from meaty stews and vegetable curries to simple rice and soups. You kick-start the cooking process by heating your pot of food on ...

INDIVIDUAL

Present state-of-art design of wood fired bakery consists of a newly designed efficient biomass combustor and a baking unit.

The combustor has 26.46 % thermal efficiency at wood burning rate of 4kg / hour with low level of harmful ...

Fenik

Evaptainers are electricity-free mobile refrigeration units which run at a low cost. Utilizing the phenomenon of evaporative cooling, rather than more energy-intensive vapor compression refrigeration, the Evaptainer is ideal for use in ...

HELVETAS Swiss Intercooperation

The 'Zero Emission Fridge for Rural Africa' (ZEFRA) is a seed storage silo made from local materials. It supports subsistence farmers in Northern Mozambique to sustain food security through reduction of post-harvest losses. Furthermore, the ...

D.light Design

Flexible design: The modular d.light D330 system enables you to create your unique solar home or business. Power saver mode: The D330 automatically adjusts light brightness when the battery is low to extend light runtime by an additional hour ...

D.light Design

Brilliance on a budget: The affordable d.light S3 Solar Lantern provides our customers with solar light at a great value. The sturdy design is built to withstand daily use, with a product lifetime of over five years. The highly efficient solar ...

D.light Design

The d.light S30 solar powered lantern provides up to 8 hours of 365 degree illumination on a single charge. Its design allows for dynamic applications whether hung from a ceiling for room lighting, pointed for spotlighting or carried for ...

D.light Design

The d.light S500 provides bright white light at a wide angle, enabling the illumination of an entire room. The S500 features 4 brightness settings, providing up to 16 hours of bright light (100 hours on the bed light setting). The USB-enabled ...

Betta Lights (Pty) Ltd

The ener-G-friend is an off-grid power pack solution designed to supply energy to laptops, tablets, mobile phones, inkjet printers and other devices such as point of sale electronics, cameras and photo printers to be used in the field or in ...

Shamba Technologies

The io™ system provides a new way to make solar power more affordable for rural, off-grid households in Sub-Saharan Africa. Users start by making a small investment in a basic io™ solar power module, and then scale up the size of their system ...