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GEOSIM is a GIS based software designed for quickly creating highly interactive rural electrification planning scenarios.

Strengthened by a rich heritage based on rural electrification planning experiences and developped in several countries, GEOSIM is now used by numbers of organisations, consultant companies and public institutions in Asia and Africa. With a fully documented set of 4 main modules, GEOSIM has become the most innovative and powerful GIS based planning tool software exploiting all the power of the GIS capability.

GEOSIM offers various benefits to users:

- An easy-to-use graphical user interface that simplifies the management and publishing of rural electrification planning results.

- The customisation of every aspect of rural electrification scenarios and the rapid integration of specific parameters and hypothesis is today accessible to all.

- A wide range of renewable options is studied for rural electrification planning allowing a maximal flexibility to users for designing effective plans taking into account ground realities.

SPATIAL ANALYST

Through the concepts of Development Poles and hinterlands (or attraction areas), GEOSIM Spatial Analyst® identifies and analyses settlements with high potential for social and economic development which should be electrified first, so as to maximise impact of rural electrification
In the present situation of scarce resource and unprofitable rural electrification projects, GEOSIM Spatial Analyst® strives to optimise the mandatory public subsidy by targeting in priority projects which will benefit to the largest number of people through access to improved social services (health, education, drinking water, etc.) and local economic opportunities (business, employment, etc.).

NETWORK OPTIONS

Before actually undertaking least-cost sizing of decentralised supply options, the Network Options® modules first defines the areas concerned by rural electrification, i.e. areas not likely to be connected to the grid in the near future. This forecast of the national grid network is done by either entering directly the forecasted grid extensions as input data, or by simulating the extension of the national grid, taking into account several possible constraints (distance to substations, investment budgets, available energy on the grid…). Then the module finds the best decentralised options to supply electricity to previously identified Development Poles and their surrounding settlements, using one of the following methods: Selected projects are those with the lowest actualized cost of electricity or technologies are ranked by preference.

Latest News

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Jun 4, 2013
The presentation of the National Electrification Program Prospectus which was partly done using the GEOSIM tool for rural electrification planning, decentralized options investment plan and national grid expansion  for a 10 years period was done in May 2013 at the Rural Energy Agency (REA) in front of th Rural Energy Working Group (REWG) and donors (NORAD and SIDA)
Apr 5, 2013
Présentation of GEOSIM methodology during the Rural Electrification Workshop, International Best Practices & Options for Policy Makers held in Yangon, Myanmar, 4-5th April, 2013
Nov 5, 2012
Regional Expert meeting  on Rural Electrification Planning
AICC, Arusha, Tanzania – 5 November 2012
A presentation of IREP outputs prepared through GEOSIM was  given during this event jointly organized by IREP project and the CLUB of African agencies and structures
in charge of rural electrification (CLUB-ER)
This event gave the opportunity to have an exchange of experiences  from others participants from Mozambique, Ghana, Kenya and Uganda.
A short presentation and training of GEOSIM methodology and tool was also given to the CLUB-ER participants.

GEOSIM  methodology through its 4 main modules


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