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Featured Case Study

SharedSolar: Mobiles and Micro-Grids For More Efficient Energy

It is an unfortunate irony that often the poorest people pay the most for the lowest quality energy. In many areas, the rural poor pay as much as 5 USD per month for kerosene or battery power. SharedSolar is a project that attempts to develop the technology, and business case to connect these populations to better, more traditional energy sources. It does so by leveraging existing mobile networks. 

With SharedSolar, rural poor consumers make payments based on their usage by using a scratch card and adding credit via SMS. The system uses a micro-grid network to connect consumers to power, and each household uses a unique prepaid metering system. A group of up to 20 consumers (individuals, households, small businesses, or schools) are all located within a 50 meter radius of a single, central power source -- such as solar panels -- connected via an underground wire. 

At the same time, the SharedSolar team is testing and developing its business model to show that a case exists for micro-grids and mobile energy payment. The team launched an initial pilot in 2010 in Pelengana, Mali and currently has systems set up in Uganda and Tanzania. 

MobileActive.org spoke with Matt Basinger, project lead for SharedSolar, to learn more about the overlap of mobile technology and rural power.

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Featured Mobile Tool

PoiMapper

The PoiMapper application allows a user to create a case-specific questionnaire, collect data, and upload it to a database. PoiMapper also allows the user to take photographs of specific points of interest (POIs) being recorded and these images are also uploaded to the database. Another feature is that the system can be used to update existing data.

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Featured How-to

Safer Photos: How to Remove Location Information from Mobile Images

In a previous post, we described how to add location information to mobile content, including images and stories. For some reports, location information adds value, context, and interest to venue-specific reports. But today, we talk about how to remove that same location information. This is also detailed, step by step, in this screencast.

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