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Cooking helped us survive… modern energy cooking services can make us thrive

Yabei zhang's picture
About 30 years ago, I lived in a village in China's Xinjiang province where I remember having to collect firewood for cooking and heating as part of my chores. In fact, as part of summer homework, we also needed to turn in a big bundle of firewood when the school started in the fall, which would be used to heat the classroom, together with coal.

Cooking with firewood was not only a tough job because of all the smoke but also required skills and experience. If the fire was not well controlled, the rice could be easily burned. Before I was old enough to take on this job, our family moved to a city apartment with access to district heating and we also started to use liquefied petroleum gas (LPG) for cooking. Since then, our daily life has been transformed.
 
However, not everyone is as lucky as me. 

Fossil fuel subsidy reforms: we know why, the question is how

Jun Erik Rentschler's picture
A new book, “Fossil Fuel Subsidy Reforms: A Guide to Economic and Political Complexity (Routledge), explores the complex economics and politics of fossil fuel subsidies, and distils key principles for designing and implementing of effective reforms. Here are some key insights.

Off-grid bringing power to millions

Riccardo Puliti's picture

Picture an island in Bangladesh that is so remote that there is no way the traditional electricity could reach it. Not now, and probably not anytime soon. That was the situation in Monpura just a few years ago – but not today.

Today, Monpura is thriving, thanks to solar power. Markets are abuzz, households can power TVs, fans and even refrigerators, and streets are lit up at night. In fact, solar home systems have helped take electricity to more than 20 million people in rural Bangladesh.

The off-grid solar market, quite simply, has changed lives.

Solar Mini Grids Put Nigeria on Path to Energy for All by 2030

Sunita Chikkatur Dubey's picture
Bisanti villagers in Nigeria appreciating first time access to reliable, affordable and sustainable electricity through the solar mini grid system. Photo credit: Simi Vijay Photography©/for the World Bank
Who would have imagined an internship with an oil company in the Niger Delta could lead to a solar startup? For Ifeanyi Orajaka, Chuka Eze and Ikechukwu Onyekwelu, it turned out to be just that.

In their 20s, they are the co-founders of Green Village Electricity (GVE) Projects Limited —a company that has been providing electricity access to remote and rural parts of Nigeria through solar photo voltaic (PV) solar mini grids since 2012.

The trio began their journey in 2006 while they were interns at Shell Petroleum Company in the Niger Delta. Their work took them to remote villages, where people still lived without electricity access, despite being in an oil-rich region. These communities relied on kerosene lamps and candles for light and had to go to the village market to charge their mobile phones.

Can Asia-Pacific achieve sustainable energy for all?

Sharmila Bellur's picture

The Asia-Pacific region, comprised of 58 economies, is geographically expansive and a picture of diversity. The trends for sustainable energy in Asia-Pacific, which mirror the region’s economic and resource diversity, are underscored by the fact that Asia-Pacific comprises 60 percent of the global population, generates 32 percent of global GDP, consumes more than half of the global energy supply, while generating 55 percent of global emissions from fuel combustion. The region’s sustainable energy picture is captured in a new report by the United Nations Economic and Social Commission for Asia and the Pacific (UNESCAP), entitled “Asia-Pacific Progress in Sustainable Energy: A Global Tracking Framework 2017 Regional Assessment Report.” The report is based on the World Bank and International Energy Agency’s Global Tracking Framework (GTF), which tracks the progress of countries on energy access, energy efficiency, and renewable energy under Sustainable Development Goal 7 (SDG7).
 
Photo credit: Flickr/World Bank

Four overarching sustainable energy themes emerge from the report:

A recap of energy stories from 2017

Aarthi Sivaraman's picture
Happy 2018, readers!

This year we aim to bring you even more engaging stories about global progress on sustainable energy.

Thank you for all your support and interest in our work through 2017. Here’s a recap of the biggest milestones of the past 12 months.
January: Need solar data? There’s an app for that



On Jan. 17, 2017 the World Bank unveiled the Global Solar Atlas, a free, web-based tool to help investors and policymakers identify potential sites for solar power generation virtually anywhere in the world, at the click of a button. The Atlas has the capacity to zoom into areas in great detail and provides access to high resolution global and regional maps and geographic information system (GIS) data, which could help countries save millions of dollars on their own research and provide investors and solar developers with an easily accessible and uniform platform to compare resource potential between sites.

The Neighborhood Battery System: Conserving Energy and Reducing Emissions in the Netherlands

Qiyang Xu's picture
Electric cars are so popular in the Netherlands that it would not be uncommon, say, for a Tesla to roll up as a taxi outside Amsterdam’s Schiphol Airport. And it is not tough to find charging stations for these cars in neighborhoods, parking lots, or even along the streets.

To reduce carbon emissions, national and local governments are taking various approaches—and, thus, electric cars, solar home systems, and energy-efficient solutions for buildings are booming in Europe. Cities like Amsterdam are front and center of this transformation. Netherlands, for instance,  has an ambitious goal of reducing CO2 emissions by 80–95 percent by 2050 compared with 1990, making it an ideal venue for a Smart Cities Tour earlier this year, where  a group of 26 representatives, including national and municipal officials and World Bank project teams, to learn from the Netherlands’ successful experience in energy sector transformation.

For instance, during a site visit to energy network company Alliander, we saw the pilot of a neighborhood battery system (NBS) in Rijsenhout, a town in the Western Netherlands near Amsterdam. The NBS is a local, community-level energy storage system that employs one large battery to stabilize neighborhood power distribution grids, particularly during peak hours. With a significant and increasing number of electric vehicle charging stations and solar panels installed in communities, electric networks are under increasing pressure to handle the variation between solar power during the day and concentrated peak electricity demand in the evenings and nights. Maintaining stable power supply and enhancing the resilience of the electricity grid to spikes in demand are fast becoming real challenges for these communities. While overhauling the power grids to prepare for these challenges could be costly and time-consuming, these small-scale NBS provide a low-cost, smart alternative solution.
 
Housing of the pilot neighborhood battery system in Rijsenhout, Netherlands.  Credit: Alliander

Machine Learning Helps Power Down Electricity Theft in Jamaica

Anna Lerner's picture
  • In Jamaica, about a quarter of electricity produced is stolen or “lost” through non-paying customers and/or accounting errors. Manual detection has failed to make a difference in reducing this theft.
  • ESMAP’s technical assistance team implemented a machine learning model to help Jamaican utility JPS identify and decrease incidents of theft.
  • The machine learning model is based on an open source code, and is available for free to any utility.
About a quarter of the electricity produced by Jamaica’s energy utility, Jamaica Public Service (JPS) is stolen. When traditional, labor-intensive methods failed to produce lasting results, Jamaica tried a different approach: machine learning.
 
Globally, billions of dollars are lost every year due to electricity theft, wherein electricity is distributed to customers but is never paid for. In 2014 alone, Jamaica’s total power transmission and distribution system reported 27% of losses (due to technical and non-technical reasons), close to double the regional average. While the utility company absorbs a portion of the cost, it also passes some of that cost onto consumers. Both actors therefore have an incentive to want to change this.
 
To combat this, JPS would spend more than $10 million (USD) on anti-theft measures every year, only to see theft numbers temporarily dip before climbing back up again. The problem was, these measures relied primarily on human-intensive, manual detection, and customers stealing electricity used more and more sophisticated ways to go around regularly metered use. JPS employees would use their institutional knowledge of serial offenders and would spend hours poring over metering data to uncover irregular patterns in electricity usage to identify shady accounts. But it wasn’t enough to effectively quash incidents of theft.

LED street lighting: Unburdening our cities

Jie Li's picture
LED street lighting in a municipal park. © Orion Trail / Thinkstock Photos.
Further permission required for reuse.
Each city is unique, defined not only by the individuals who call it home but also by the energy it exudes…and consumes. Projections indicate that 5 billion people (60% of the world’s population) will live in cities by 2050 and, according to the International Energy Agency, the overall demand for lighting will be 80% higher by 2030 than in 2005. Street lighting energy consumption is an increasingly significant part of cities energy use and a growing burden on municipal budgets.

Electrification planning made easier with new open source tool

Dimitris Mentis's picture


Evaluating the optimal way to expand electricity access across a country is difficult, especially in countries where energy related data is scarce and not centralized. Geospatial plans informing universal electricity access strategies and investments can easily take 18 to 24 months to complete.

A team working on a national electrification plan for Zambia last December did not have that much time.

They faced a six-month deadline to develop a plan, or they would miss out on a funding window, said Jenny Hasselsten, an energy specialist at the World Bank brought in to help with the electrification project in partnership with the government of Zambia.

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