For nearly four decades, SIBAT (Sibol Ng Agham At Teknolohiya)  has supported sustainable rural development throughout the Philippines, including through the advancement of community-based renewable energy solutions.  SIBAT has always championed a highly collaborative approach prioritizing community involvement and leadership at every stage of the micro hydro project lifecycle, from project initiation to completion and beyond.  The following provides a glimpse into some of SIBAT’s micro hydro endeavours from 2022 with communities in the Cordillera region of Luzon. 

System Upgrade in Brgy. Mataragan, Malibcong, Abra

In January 2021, SIBAT began working with the community of Brgy. Mataragan, Malibcong, Abra to install a new micro hydropower system (MHP). This new system will be an alternate system for their existing system during summer.  The pre-existing and new system have the same source and forebay but have different penstocks and powerhouses. The old system has a higher head but cannot accommodate their needs for irrigation during Summer, since its tailrace goes directly to the river. On the other hand, the new system has a smaller head but can accommodate the community’s needs for irrigation since the tailrace will be connected to their irrigation system. The old system’s capacity is 25kW while the new system can only produce up to 15kW.  The project is nearing completion following unforeseen delays in 2022.

Crossflow Turbine Fabrication - Sitio Saltan Brgy. Balbalasang

SIBAT has also been supporting an ongoing project to install a new micro hydro system in Sitio Saltan Brgy. Balbalasang, Balbalan Kalinga.  A machinist at SIBAT completed the fabrication of the crossflow turbine for the new system at SIBAT's Center for Renewable Energy and Appropriate Technology (CREATech).  The new system has a design power output of 15KW which will power the whole sitio (i.e. hamlet/territorial enclave).  It is hoped that the installation of a system separate from the Brgy. Balbalasang micro hydro will completely allow the communities to power their other appliances and machinery.

Operator’s Training - Apayao Cluster

From April 20-21, 2022, SIBAT ran an Operator’s Training in Apayao Province, in the Cordillera mountains of Northern Luzon.  As part of the training, 50 participants were grouped into small teams of 5 members each to disassemble and reassemble a crossflow turbine, in order to learn its components. They were guided by SIBAT staff.

​The 6-wheeler truck of the Katablangan Indigenous Farmer’s Association (KIFA) did not survive the challenges the road posed on the journey to Upper Katablangan, Conner, Apayao. Thus, SIBAT’s 4WD pickup truck helped to haul the materials. After the 15km travel (approximately two hours), materials needed to be transferred again since the materials can only be hauled by a motorcycle or by manually carrying them because of a narrow road. It took four round trips for SIBAT’s pickup truck to haul all the materials since it is not that big.

Operator's Training - Kalinga Cluster

From October 20-21, 2022 SIBAT held another Operator’s Training in the Kalinga Province, which involved both theoretical and hands-on lessons to train local micro hydro operators on calibration and troubleshooting for synchronous alternators. 50 operators and officers attended the training from 10 different communities in Kalinga Province. 

​In addition, a separate workshop was conducted for the officers of the MHPs. The workshop was attended by officers with operating MHPs and non-operating MHPs. During the workshop, officers of non-operating MHPs shared the reasons why their systems shut down and indicated that they want to rehabilitate their MHPs to operate again. Officers of operating MHPs also shared what are the current issues and problems they are encountering in operating and maintaining the MHPs. Before the workshop was finished, the whole group formulated solutions to prevent shutdowns and solve the current and future issues that they might encounter.

Rehabilitation of Brgy. Talalang, Balbalan, Kalinga Micro Hydro System

Finally, a success was celebrated in Brgy. Talalang, Balbalan, where the community’s MHP system was successfully rehabilitated. After 2 decades of frequent shutdowns and 8 hrs/ per day operation, the Talalang MHP system almost shutdown for good, but with the help of SIBAT, the system now operates for 24 hrs/day. 

Was there a particular person or situation that inspired you to focus on renewable energy and community hydro?

I became part of a movement, doing advocacy work in objection to big dams.  The World Bank was funding huge dams in the Northern part of the Philippines.  Well, the objection was led by communities.  They fought over several years and the people won, and the World Bank withdrew from the area.  It wasn’t only the dams, but issues related to logging as well.  When Ferdinand Marcos was president, under martial law, he allowed his cronies to exploit the resources up in the mountains, the watersheds.  And again, the Indigenous people in that area resisted and they won – the big corporation withdrew from the area.  So, I witnessed this and that, of course, was immense and very important to me.  I realized that only the people can make change.  Actually, it was a tribal community (the Butbut tribe) who articulated and requested  that a small-scale hydro be built in their community, as the alternative to the big dam. They realized the importance of hydropower, but at a scale that would not hurt them, that would not displace communities.  So they provided us the insight on what to do and that was the birth of the community-based micro hydro.  Reflecting now, I think that was, in fact, a key element of our framework for renewable energy development. 

So, basically, it was in that region where the micro hydro work started.  We provided the technical support and the community contributed as well, and that became our framework going forward.  And we leveraged this to reach out to funding agencies such as the UN Development Programme Small Grants Program and the Department of Energy, who then supported a number of our projects.  Then that experience in that area inspired other tribal, Indigenous communities in the North to build similar systems, which in turn set an example for other Indigenous provinces to do the same.

I built a team of effective people.  Not all were engineers; we especially paid attention to involving people from the ground.  In time they all learned the theories behind the civil works.  And, most importantly, we built all of the micro hydro components locally.  We were in collaboration with a university in the North, who had good people who understood community-based work.  There was one very good engineer, who has since passed away, who  really provided strong, technological knowledge to our team, who we are very thankful for.  

That was a period in the Philippines when policies were being drawn up to embark on renewable energy.  We advocated for a community-based approach, but the government was influenced by the big energy companies coming in.  So we continued our work even without policy to support us and, in the Cordillera Region, we built 27 micro hydro systems in collaboration with the communities and with local government units who recognized the role of the communities.  The people, women, men and even children, came to do the physical construction work.  The micro hydro organizations were built coming from the collective work in construction,  and each organization formulated and enforced the policies to maintain and sustain the plant over these many years.  The community organization provided the guidance to manage and sustain the micro hydro.  Certainly, women have important roles to play in managing the micro hydro organizations, such as enforcing policies, and collectively sustaining the waterways and hillsides along these. 
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Following a period of rehabilitation after some 10 years or more, all the projects there are further improved and made to function up to the present, delivering the required energy per household and per community, providing 24-hour lighting, use of household appliances and powering livelihoods.  

​So we started with resisting the big dam and won.  And then the anti-logging struggle also played an important role in making the people understand the importance of defending their forests.  In that province, where most of the micro hydro projects were implemented, the communities experienced a learning process around watershed protection.  This strengthened the lappat system, the traditional system of forest protection in the indigenous communities.  With that understanding of the need to protect the water source to enable electricity generation, the communities have been able to sustain their systems for more than 20 years now. 

What kind of changes have you seen in the sector since you started out?

There are more and more people in the science and technology sector, including students and professionals, who are interested to volunteer and come with us to the field and take part. ​

​In addition, the government’s energy programs are very strong and they look down at what we’re doing; but in recent years we’ve been able to show the economic impact of our approach.  In 2018, we convened a conference addressing the impact of about 20 years of work.  Looking back, earlier on a number of us were working on advocacy in our organization but not very systematically. Of course, we wrote papers and convened big, national conferences, especially at the start when we were trying to promote our work nationally; but now there is evidence we can leverage, standing side by side, something we can show the big systems of the government. 

A few years back you established a new organization called RESILIENCE. Can you tell us about RESILIENCE and what led you to initiate it?

So, this was after my work in SIBAT.  I thought of broadening the focus to embrace climate change because that is a very big threat to societies and it will have a very adverse impact on resources, and even on the micro hydro systems that we were advocating for.  SIBAT already focused on sustainable agriculture, so we had that framework for addressing how different issues are connected, but climate is something that had to be addressed.  So I organized RESILIENCE with a few people, but it will take us some more years to develop.  With the pandemic it really had slowed down due to movement restrictions; but once the situation improves we will get back to it.  And it will involve connecting with organizations that focus on climate change and us contributing our strength in sustainable agriculture, in watershed management, as well as renewable energy.  It has yet to take off strongly, but the concept is there.
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Why is climate resilience important in micro hydro communities?

Well, it's for the protection of the systems themselves against landslides, the lowering of the water level – all those aspects that affect the resources in the communities.  Now communities are seeing an increase in specific impacts of climate change, such as typhoons and landslides.  When these things happen we have to rehabilitate the systems, strengthen the civil works, and strengthen the role of the communities in conserving the forests and maintaining the water channels.  In micro hydro communities, climate resilience encompasses a lot – the lives of the people and the protection of their innovations, successes and achievements.
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We’ve heard from other colleagues in the Philippines how Indigenous communities have long traditions of environmental stewardship.  How does that come into play?

We have seen many communities that lead in this – they have formulated community policies that govern watershed management, including the cutting of trees and protection of resources in the watershed area.  But there are communities that still have to formulate theirs. So the traditional system that’s at the forefront of sustainable watershed protection is called lapat, which is a very important policy that people hold sacred and that they abide by. That is a great tradition being sustained up until now, but not all communities have done that.  And only Indigenous communities have that; others should learn from them.

What challenges have you faced as a woman practitioner? How did you overcome these obstacles? 
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​Of course, men dominate this field, but I am intrinsically strong and I have to keep showing that strength in order for other women to be strong.  So, I have built small women’s groups in the city and while in the rural areas.  And I have tried to show by example that you can speak, that you can act, that you can contribute to the discussion and take the lead where you are needed to take lead. I think mobilizing women is my strength.  When I go to a rural community, the first people I engage are the older women.  

You have to keep yourself strong and not be intimidated, by organizing more women to add to their number in the field.  And I've seen my former students really take strides in leadership in community work.  So reflecting back, I think it’s about leading by example.  I am also a member of the national women's organization here; I was part of building it during my younger days.  So the importance of the role of women is very strong in me.  

What do women leaders have to offer in energy access efforts? 

Access to energy has an impact within households on women and children.  Women are really impacted by everything that energy is used for inside the home, because of the care work that they do.  So, I have seen rural women speaking very strongly for the sustaining of the micro hydro, and even taking a strong role in the physical maintenance of the hillsides, keeping the water channels clean.  They're quite strong in that because it has an impact on their life.  Electricity reduces their work in the household, it allows the children to study longer hours, and they can go to the fields with less risk because there is light outside the homes.  

Traditionally, women are often not present at community meetings and instead stay home to care for the kinds.  But when it comes to rural electrification, we’ve seen that women are quite strong in community meetings.  The mothers come even together with the children and that provides insight into the importance of energy access to women, and the important role of women within these innovations.
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What solutions could we employ to address gender challenges in the sector?

Well, the livelihood opportunities that energy access enables should be more accessible to women.  And during my time in SIBAT we worked on innovating on some machines so that women can handle them easier, with less physical strength required.  And when it comes to maintenance of the powerhouse, women can do that.  So first help develop a fair opportunity for them to be part of what is supposedly a men’s domain, especially in livelihood matters.  You can develop a specific approach to address that; maybe a women’s committee can be formed among other committees in the community, in order to address women’s particular needs.  It’s important to look at technical matters, as well as the broader impacts.  Always consider how women are affected and strengthen these aspects. 

Within SIBAT, I have advocated for technical training for women and, although we have more men, we do have women engineers.  But renewable energy development is not just technology and from the start of designing a program you have to look at the projected impact.  So, you should not leave out the participation of women, especially in designing their livelihood paths.  For example, sugar cane pressing, which is traditional in the mountain areas – with electricity they can develop the sugar industry, beyond just pressing.

Food is important to rural women, it is important to households.  So agriculture can also be strengthened by micro hydro, for instance by enabling electric machines and equipment.  Such activities have always concerned women in particular because of their role in sustaining the household.   

​What brings you hope for the future?

Again, that there will always be change.  And I know if people can really work together then they can encourage the authorities to involve them.  Right now during the pandemic, when the roles of local people are being addressed, there should be room made for community-based initiatives to build the change. I know that in my more than 30 years in this, when I began as a student activist in a small corridor of the university doing science, there had been great changes already.  But not very structurally.  But you could see the people’s minds do change. 

And our efforts in micro hydropower development should – at least up to the municipality level – make them realize that community-based efforts should be a big, big part of the Philippines national program for development.  In the mountains of Abra in Kalinga, there are 30 micro hydropower systems, not resulting from the initiative of the government, but from the initiative of the people. And there are those coming to a realization that this is something that they should study and perhaps multiply.  My hopes for that are high.​

Is there anything we have missed about your journey that you would like to share with our readers?

I look forward to seeing what big collective efforts will come about through the work of RESILIENCE, looking at all aspects, from water, to energy, economics, agriculture.  That’s something that I hope to be a part of.  

As part of the SEEED Accelerator, HPNET launched the SEEED cohort for the Ganga, Brahmaputra, Meghna, and Salween River Basins, in partnership with International Rivers, to advance community-scale hydropower in the region. 

​With support from TROSA and funding from the Government of Sweden and WISIONS, the SEEED cohort engaged in capacity building, multi-actor dialogue and peer-to-peer exchange, including through a two-day virtual exchange event. 

​You can find video recordings, session summaries, presentation slides, and other event resources at this link!

Since 1984, SIBAT has fostered a network of dedicated, local champions committed to advancing sustainable solutions in their communities. A country-wide Filipino people’s network, SIBAT supports renewable energy applications, sustainable agriculture techniques, and water access solutions.

SIBAT’s community-based, sustainable approach has enabled long-lasting energy access for many communities in Abra, Philippines. Last year, SIBAT upgraded the Barangay Dulao micro hydro system, which had been in operation for 25 years! Local capacity building is an important element of their sustainable approach, and is supported through training offered at SIBAT’s Center for Renewable Energy and Appropriate Technology (CREATech) in Capas, Tarlac, Philippines. In fact, SIBAT takes part in knowledge sharing to build capacity across the region; for instance, in 2019, practitioners from Philippines and Malaysia gathered for a training session on Pelton micro hydro turbine fabrication, organized by SIBAT and HPNET.

To stay in the loop on SIBAT’s inspiring community-centred work, we encourage you to scroll through and ‘like’ SIBAT’s Facebook page. There you’ll find insightful updates on technical training for local community members, open source mini-grid management tools, videos featuring socio-economic impacts of energy access, and much more. Recently, SIBAT has shared updates on their efforts to distribute facemasks and supplies to vulnerable, indigenous communities. Be sure to ‘like’ SIBAT’s page to show your support and learn about their ongoing initiatives.
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Last month, practitioners from Philippines and Malaysia gathered for a training session on Pelton micro hydro turbine fabrication. The session was the second part of a two-part training organized by HPNET and Sibol Ng Agham At Teknolohiya (SIBAT), to strengthen local capacities in fabrication and manufacturing.

The training responded to the knowledge exchange needs of HPNET Members in the Philippines and Malaysia who require skills to design and build Pelton micro hydro turbines.

Following an online training in November, the in-person training ran from December 2 - 7 and was held at SIBAT's Center for Renewable Energy and Appropriate Technology (CREATech) in Capas, Tarlac, Philippines. The overall aim was for participants to acquire knowledge of the design, manufacturing and testing of Pelton turbines, including fabrication of the Pelton runner assembly.
Participants benefited from an opportunity for hands-on learning, in addition to technical and theoretical presentations. 

Within Pelton Turbine Design, sub-topics covered included:

• Single and multi jet turbines;
• Vertical and horizontal axis turbines;
• Direct and belt drive systems;
• Net head calculations and shaft calculations;
• Pelton runner sizing;
• Bearing and belt selection;
• Other components.

The resource person for this training was HPNET Member Mr. Ajith Kumara from Simple Engineering, a senior micro and mini hydropower specialist based in Sri Lanka. Mr. Kumara has extensive experience training practitioners in design and fabrication aspects of various electro-mechanical components of small-scale hydropower.

This training was made possible by SIBAT, WISIONS and Simple Engineering.

This week, the SIBAT and CREATech team, from Luzon, Philippines, took the initiative to complement their 25 years of micro hydro development in the northern Philippines with a learning visit to Tonibung and CREATE’s work in Sabah, Borneo Malaysia.  Tonibung has been the pioneer of community-based micro hydro systems in Malaysia for 25+ years, focusing on indigenous communities and social enterprise.  Tonibung closely collaborates with Green Empowerment.  HPNET's collective knowledge has been greatly enriched by the active membership of all five organizations.

The SIBAT team took time to understand Tonibung’s local manufacturing developments and their approach to linking MHPs to social enterprise for scaling productive end use.

The team visited Longkogungan village and Kalanggaan village, along with Tonibung staff members Bill Baxter and Willery Larry, and Green Empowerment staff member Dan Frydman.

Here is what SIBAT engineer Ms. Benazir Bacala has to say about the recent visit:

“Visiting the sites of Tonibung made me appreciate more the work of NGOs. It was an adventure that we could never forget, risky hiking,  lots of crossing rivers...Very inspiring how Tonibung and its staff were also able to reach those villages in remote areas to provide sustainable energy to the communities and their efforts and dedication to help the people.

We learned a lot about their MHP with Pelton turbines, both direct couple and belt-driven systems, that were locally manufactured at CREATE.”

For more journeys of women micro hydro practitioners in our Hidden No More  series, please sign up below to receive our newsletter!  ​

To commemorate International Day of the World’s Indigenous Peoples this quarter, marked annually on August 9 by the United Nations, we are introducing Earth Voices to spotlight indigenous micro hydropower (MH) communities across the region who are sustainably managing communal natural resources and successfully empowering themselves through energy access. 

​Indigenous communities of South and Southeast Asia are highly diverse, with unique traditions, languages, religious/spiritual beliefs and social structures. One commonality is the link between environmental conservation and indigenous heritage. Indigenous communities play a vital role in safeguarding the region’s rich biodiversity and forest ecosystems. They are often deeply reliant on ecosystem services, and carry an intricate understanding of local ecological relationships.

Written by Lara Powell, HPNET Communications Coordinator

In partnership with the WISIONS of Sustainability Initiative and Energypedia, we are conducting a 4-part, quarterly webinar series on hydro mini-grids -- starting this month.   Join us!  Details below.

Renewable energy mini-grids are a cost-effective and reliable solution for energy access. Within the technologies available for mini-grids, micro/mini hydropower (MHP) has added advantages. It's techno-economic characteristics, such lower levelized cost of electricity, per kilowatt cost, and no need for battery storage, make it economically viable for grid interconnection and productive end use applications.

​Because MHP hardware can be manufactured locally and maintained by local actors, MHP development imparts local skills and jobs, which can evolve into local MHP enterprises. In addition, MHP strengthens catchment area and watershed protection, in turn increasing the climate resilience of vulnerable communities in hilly regions.

The number of hydro mini-grids in rural areas of Asia, Africa, and Latin America far exceed other types of mini-grids. As a proven technology with an extensive track record, micro and mini hydropower is the focus in this mini-grid webinar series. The objective of the series is to facilitate exchange among diverse actors advancing small-scale hydro, and promote approaches that lead to long-term success and optimal local benefits. Each of the four webinars will respectively provide insight on MHP reliability, sustainability, financing, and planning for scalability.

WEBINAR 1, MARCH 28, 2019
MINI-GRID RELIABILITY:  THE ROLE OF TRAINING CENTERS FOR MICRO/MINI HYDROPOWER
Watch here:​

In the realm of integrated approaches to community-based micro hydro, we take inspiration from SIBAT, a country-wide Filipino network and people's organization advancing community-based renewable energy applications, sustainable agriculture techniques, and water access solutions.

Organization Evolution
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SIBAT's Filipino name, Sibol Ng Agham At Teknolohiya, translates as a wellspring of science and technology.   In 1984, several non-government organizations, including science and technology leaders  of the country, synergized to help alleviate the struggles of rural communities with the use of appropriate technology   The endeavor established SIBAT as a network to coordinate capacity building for organizations that develop technology for rural areas.  Over the next decade SIBAT led the country's movement for sustainable agriculture, in empowering communities to return to organic farming with improved techniques.  In 1994, SIBAT began capacity building work on rural energy and water solutions.  

Challenges

With 30 years of commitment to rural communities, SIBAT's work faces the following challenges and opportunities:

Practice-to-policy

In the late 90’s and onward, SIBAT joined efforts for policy development on sustainable  agriculture.  It participated in the crafting of the Implementing Rules and Regulations of the Organic Agriculture Law which took effect in 2012. While the law is in place, it lacks mechanisms to strengthen the small-scale, organic farmer.  SIBAT faces a similar uphill in reforming the country's renewable energy law, so that small and community-based power producers are part of the national strategy. To scale community-based energy projects, SIBAT seeks to change the current Renewable Energy policy. Towards this goal, it has taken the lead in facilitating partnerships and exchange events among practice, policy, advocacy, and academic stakeholders.