Revision as of 15:46, 6 June 2017

Mini-Grids Webinar Series

Renewable energy mini-grids are a widely discussed solution for cost-effective and reliable energy access. However, within the mini-grids dialogue micro and mini hydropower (MHP)¹ is often overlooked, despite the large number of beneficial projects operating globally, particularly in rural regions of Asia, Africa, and Latin America.
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Many MHP systems originated as water mills that were upgraded to generate electricity (e.g. Afghanistan, Pakistan, and northern India). Some have transitioned from isolated mini-grids to grid-interconnected systems (e.g. Indonesia and Sri Lanka). As a proven technology with a long track record, micro/mini hydropower is the focus of this webinar series, which will also analyze similarities and differences among the various mini-grid technologies. Each webinar in the series will focus on a distinct and relevant topic, namely Technology Differentiation, Grid-Interconnection, and Productive End Use.

The objectives of this webinar series are to strengthen the sector by:

facilitating exchange among field practitioners, regional and international experts
creating awareness on up-to-date developments, barriers and opportunities.

[1] In this context, micro hydropower refers to <100kW, and mini hydropower refers to 100 - 1000 kW (or 1MW).

1st Webinar: Technology Differentiation
2nd Webinar: Grid-Interconnection
3rd Webinar: Productive End Use

Webinar: Why mini-grid technologies -- PV, biomass, diesel, micro/mini hydro, wind, and hybrid systems -- need to be differentiated.

Webinar Recording

“Mini-grids” have become increasingly popular in recent years because of:

the enormous cost of grid extension in rural areas as well as
the limitations of household systems (e.g. solar home systems).

Often mini-grids based on different energy sources are simply lumped together when it comes to project and program design, calls for proposals, and in legal and regulatory frameworks. However, all mini-grids are not the same. This webinar will highlight the important technical and non-technical features, as well as pros and cons of different technologies to create awareness on the need for differentiation of mini-grid systems.

Download the Presentations

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Micro/Mini Hydro Mini-Grids_Bikash_Pandey

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Solar PV and Hybrid Mini-Grids_Xavier_Vallvé and Pol_Arranz

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Mini-grid Technology Comparison

Q&A During the Webinar

List of all questions and answers presented during the webinar

Speakers

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Additional Resource Person
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Moderator

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Hedi Feibel is a Renewable Energy and Water Expert at the Swiss Resource Centre and Consultancies for Development (Skat). She has worked for 25 years on assignments in Africa, Asia, the Caribbean and Europe with strong focus on mini and small hydropower. As an energy specialist and hydrologist, she is committed to knowledge transfer and participatory approaches to build up local know-how for the improvement of living conditions. She holds a PhD from the Department of Civil Engineering (Hydrology and Water Management) and Department of Political Economy, Darmstadt University of Technology, Germany. She holds a MSc in Geography / Hydrology, from the Institute of Hydrology, University of Freiburg, Germany.

Webinar: Grid interconnection of micro/mini hydro mini-grids: What happens when the national grid arrives?

Webinar Recording


Grid Interconnection - Introduction and summary		Grid Interconnection - Indonesia (a better version will be uploaded soon)		Grid Interconnection - Sri Lanka

An increasing number of mini-grids built for rural communities are facing the “question” of what happens to the mini-grid when the national grid arrives. Whether this is a serious problem or rather a big opportunity for the community depends on a number of parameters. Micro and mini hydropower systems which in general provide inexpensive renewable energy 24-hours a day can benefit from the grid’s ability to absorb electricity even at times of the day (or night) when local loads are low.

This second webinar in the series will present examples from Indonesia and Sri Lanka where micro and mini hydropower (MHP) systems have been successfully connected to the national grid and even benefited the local community. Country experts will describe how micro and mini hydropower developed in their country and what happened when the grid arrived. They will also explain the current conditions for grid interconnection (e.g. feed-in tariff, technical requirements and economic aspects) as well as the consequential opportunities and challenges for MHP owners.

Downloads the Presentations

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Grid Interconnection-Indonesia_Chayun Budiono and Ardi Nugraha

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]]

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Grid Interconnection - Introduction and Summary

Speakers

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Additional Resource Person
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Moderator

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Hedi Feibel is a Renewable Energy and Water Expert at the Swiss Resource Centre and Consultancies for Development (Skat). She has worked for 25 years on assignments in Africa, Asia, the Caribbean and Europe with strong focus on mini and small hydropower. As an energy specialist and hydrologist, she is committed to knowledge transfer and participatory approaches to build up local know-how for the improvement of living conditions. She holds a PhD from the Department of Civil Engineering (Hydrology and Water Management) and Department of Political Economy, Darmstadt University of Technology, Germany. She holds a MSc in Geography / Hydrology, from the Institute of Hydrology, University of Freiburg, Germany.

Webinar: Productive End Use -- Three examples of how to make it happen.

Date: Early July

Time: Forthcoming

Registration link: Forthcoming

Once implemented mini-grids need to be financially sustainable. Their operation and maintenance costs are recovered from tariffs, which depend on power consumption. Providing only lighting is a missed opportunity to bring optimal impact to economically marginalized rural communities. Micro/mini hydropower can generate many kWh's -- we need to learn how to make use of them!

Productive End Use (PEU) of energy refers to activities that increase income or productivity in different sectors such as agriculture (e.g. irrigation, grain milling), manufacturing (e.g. carpentry, welding, and sewing), and the service sector (e.g. restaurants using electric lights, sound systems, refrigerators, mobile charging stations).

This third webinar in the series will focus on PEU of mini/micro hydropower systems. It will examine:

the social and technical pre-conditions, such as load management and technical reliability, and options such as mechanical drive for agricultural processing
the increase of load factor through PEU and corresponding increase of the economic viability of the system
three examples of systems promoting productive end use in different countries. It will present pros and cons of electrifying "existing activities” versus “new businesses”.

Organizers

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Energypedia UG is a non-profit organization that runs and maintains the wiki-based platform, www.energypedia.info. Energypedia.info is an online platform for collaborative knowledge exchange on renewable energy, energy efficiency and energy access in the context of development cooperation.

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The Hydro Empowerment Network (HPNET) is a knowledge exchange and advocacy platform for micro/mini hydro practitioners in south and southeast Asia, focusing on policy, technology, and socio-environment solutions for long-term sustainability. Core support for HPNET comes from the WISIONS initiative at the Wuppertal Institute for Climate, Environment and Energy.

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Skat Foundation was established by Skat Consulting in 2002 to foster the exchange of knowledge and experience in development cooperation through generating, sharing and transferring knowledge about what works and how in selected thematic areas.

Skat Foundation has also funded this webinar series.

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 An increasing number of mini-grids built for rural communities are facing the “question” of what happens to the mini-grid when the national grid arrives. Whether this is a serious problem or rather a big opportunity for the community depends on a number of parameters. Micro and mini hydropower systems which in general provide inexpensive renewable energy 24-hours a day can benefit from the grid’s ability to absorb electricity even at times of the day (or night) when local loads are low.
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 Additional positive aspects can be: continuous stabilization of the national grid through decentralised energy production, increased domestic renewable energy production and lower carbon footprints.
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 == Downloads the Presentations ==
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+| [[File:Grid Interconnection of Micro & mini Hydropower in Indonesia.pdf|thumb|center|200pxpx|Grid Interconnection-Indonesia_Chayun Budiono and Ardi Nugraha|link=https://energypedia.info/images/4/40/Grid_Interconnection_of_Micro_%26_mini_Hydropower_in_Indonesia.pdf]]
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-Kapila Subasinghe|link=https://energypedia.info/images/f/f2/Grid_Interconnection_-_Sri_Lanka.pdf]]
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+| [[File:Relevant Knowledge Products.pdf|thumb|center|200px|Grid Interconnection -
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+Introduction and Summary|link=https://energypedia.info/images/5/56/Relevant_Knowledge_Products.pdf]]
 |}
 <br/>
 == Speakers ==

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Mini-grid Webinar Series

Revision as of 15:46, 6 June 2017

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Q&A During the Webinar

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Downloads the Presentations

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Community

About

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Main Page

About energypedia

Technologies

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energypedia consult

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Mini-grid Webinar Series

Revision as of 15:46, 6 June 2017

Download the Presentations

Q&A During the Webinar

Speakers

Additional Resource Person

Moderator

Downloads the Presentations

Speakers

Additional Resource Person

Moderator

Organizers