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Leading the Transition to Clean Energy

Featured Stories

PEEP2 Success Stories

Under the Promoting Energy Efficiency in the Pacific - Phase 2 (PEEP2) Project, IIEC implemented 34 EE projects following ADB procurement guidelines.. Read more...

NAMA in Mongolia

IIEC completed a project to provide advisory services on Climate Finance in Mongolia. Read more...

Asia Pacific Urban Energy Association (APUEA)

An initiative of IIEC, supported by Euroheat & Power, the Danish Board of District Heating, ADB, and UN Environment.Read more...


Madison Gas and Electric is a small investor-owned utility that sells both electricity and gas in Wisconsin. Despite its size, Madison Gas and Electric (MGE) has been a pioneer in demand-side management. In fact, a 1991 DOE study found MGE to be one of nine leading utilities nationally in the delivery of rebate programs.

The Residential Lighting program provides a snapshot of the utility’s DSM philosophy. The program has evolved substantially over a number of years, with lessons learned at each juncture used to refine the program and hone its success. The program in its current form is now being phased out as its mission is fulfilled. As such, the utility aimed and was successful at significantly increasing the availability and acceptance of CFLs in the residential market. MGE now hopes to use customer education and cooperative efforts with retailers and manufacturers to sustain and increase this market.

Before the Residential Lighting program began, MGE’s customers primarily purchased incandescent lightbulbs due to a lack of awareness and availability of alternatives. MGE aimed to create a program which would help turn the retail marketplace into a reliable, permanent source for high-efficiency products; educate and motivate customers to continue to buy high-efficiency lighting products; achieve maximum customer and utility energy savings at the least cost; and support rather than compete with lighting business allies.

The program has clearly succeeded in fulfilling the transformation of the retailers in the service territory. For instance, in 1990 there were only four retailers in the MGE service territory selling six models of CFLs. Currently there are 62 retailers (out of 100 retailers) selling a total of 63 models of CFLs.

Working with retailers and manufacturers has been one of the most important ingredients of the program’s success. While coupons were distributed directly to customers, later in the program these coupons were provided through stores as well. MGE also offers to pay 50% of cooperative advertising for retailers keen on promoting energy-efficient lighting technologies. Retailers who agreed to handle in-store coupon distribution have been highlighted in several newspaper ads, and lists of vendors stocking CFLs were provided to customers. MGE staff have also met with retailers and manufacturers to promote the program and provided point of purchase displays for shelves and counters, and will continue to do so. MGE has regularly followed-up with retailers to maintain their awareness and thorough understanding of program details and to ensure that they carry a sufficient stock of lamps and fixtures. Retailers will continue to receive training from MGE staff on lighting technologies.

While the program initially sputtered, MGE management was confident in the program’s basic design and thrust. Over time the program’s impact grew dramatically and in recent program years the goals have been exceeded by factors of two, three, and four! Then in 1994 because of the program’s positive impact on the marketplace MGE elected to begin phasing out monetary incentives and focus more on customer education and other means to enhance CFL distribution, purchase, and use



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IIEC Profile

Our Vision & Values

Our Vision & Values

Our vision is to accelerate the promotion of sustainable energy and environmental programs in developing countries and countries in transition.  Our unique values are strived to provide sustainable solutions with proven technical capabilities, implement with wealth of practical and international experience in Asia and Pacific regions. Read more...

Our Niche & Strengths

Our Niche & Strengths

IIEC works on-the-ground, through multi-disciplined staff and partners, with governments and the private sector to implement energy efficiency and renewable energy programs and projects.  Read more...

Our Capabilities

Our Capabilities

Specific services provided by IIEC to its clients include: DSM/EE Implementation & Evaluation; Development & Implementation of EE Standards and Labeling Programs; Renewable Energy Project Planning & Implementation; Clean Energy Finance Design; and Implementation of Energy Efficient Buildings  Read more...

Our Major Clients

Our Major Clients

IIEC’s major clients include the World Bank, the Asian Development Bank (ADB), the United Nations Environment Programme (UNEP) and the United Nations Development Programme (UNDP) etc.  Read more...

Our Offices


IIEC operates through its offices in India, Thailand and Philippines.  Read more...

Our Team

Our Team

IIEC has full time local staff in each of its offices that are well placed to contribute to programs due to their extensive exposure to energy, transport and environmental activities in the region and their understanding of cultural issues relevant to the countries.  Read more...

Our Board

Board of Directors

IIEC’s Board of Directors is comprised of nine members, who are dedicated to providing strategic guidance to the organization as it advances its goal to promote sustainable and efficient energy use in developing nations and economies in transition.  Read more...


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