South Luzon Thermal Energy Corporation

South Luzon Thermal Energy Corporation South Luzon Thermal Energy Corporation (SLTEC) is a 2x135 MW circulating fluidized bed thermal plant. SLTEC believes that its power comes from its people.

South Luzon Thermal Energy Corporation (SLTEC) owns a 2x135 Megawatt Circulating Fluidized Bed (CFB) Coal-Fired Power Plant located in Brgy. Puting Bato West, Calaca, Batangas, with the first unit commencing its commercial operations in April 2015, followed by the second unit in February 2016. In pursuit of generating safe and reliable electricity, SLTEC operates as a baseload plant and utilizes m

odern, clean, and environment-friendly technology to meet the power demand of Luzon. In carrying out its operations, SLTEC initiates responsible business practices that safeguard the well-being of the environment and the communities where it operates. Through its sustainability initiatives, SLTEC aspires to further improve the quality of life of its stakeholders, especially its host communities whose roles are equally important as the fuel that runs its industry. SLTEC harnesses the proficiency and expertise of its workforce to continuously foster a culture that collaborates in the path towards efficiency, innovation, and excellence. SLTEC dedicates itself to deliver safe and reliable power to the grid to keep the lights on in every home.

Today, we commemorate the declaration of Philippine independence and honor the generations who helped shape our nation’s...
11/06/2026

Today, we commemorate the declaration of Philippine independence and honor the generations who helped shape our nation’s story.

Happy Independence Day!

We’re looking for the next batch of Cadet Engineers! ⚡Are you eager to learn the ins and outs of power plant operations?...
09/06/2026

We’re looking for the next batch of Cadet Engineers! ⚡

Are you eager to learn the ins and outs of power plant operations? Ready to gain valuable real-world experience and develop your technical expertise? This is your chance to step into a role that challenges, trains, and transforms you.

Join SLTEC and be part of a team that works hard behind the scenes to keep the lights on. Grow your skills, discover your potential, and build a strong foundation for a career in the energy industry.

If you’re driven, committed, and ready to make a difference, this is where your journey begins. Apply now!

A story of faith, perseverance, and vocation. On May 25, Rev. Neil Caag was ordained to the Presbyterate at the Archdioc...
04/06/2026

A story of faith, perseverance, and vocation.

On May 25, Rev. Neil Caag was ordained to the Presbyterate at the Archdiocesan Shrine and Parish of St. Raphael the Archangel by Most Rev. Archbishop Gilbert Garcera, D.D., officially becoming Rev. Fr. Neil.

A former SLTEC scholar from 2015-2024, Fr. Neil spent years in seminary formation before reaching this significant milestone in his vocation. His priestly ordination carried the theme, “As the Father has loved me, so I have loved you. Remain in my love.” (John 15:9)

His ordination is especially meaningful for the parish community, being only the sixth priest produced by the Shrine and Parish of St. Raphael the Archangel in Calaca.

SLTEC is honored to have been part of Fr. Neil’s journey and to witness the fulfillment of a vocation dedicated to serving God and others.

Photo credits: Blissful Lights Studio

Eid’l Adha Mubarak! May this sacred celebration remind us of the values of faith, sacrifice, and obedience, inspiring us...
26/05/2026

Eid’l Adha Mubarak! May this sacred celebration remind us of the values of faith, sacrifice, and obedience, inspiring us to live with compassion and generosity toward others.

Cleaner river, stronger commitment. 🌿 SLTEC volunteers and interns came together for its Q2 river clean-up activity in B...
13/05/2026

Cleaner river, stronger commitment. 🌿

SLTEC volunteers and interns came together for its Q2 river clean-up activity in Brgy. Sinisian last May 8, collecting 29.5 kilograms of waste to help protect and preserve the local waterway.

Compared to previous clean-up activities, the lower volume of collected waste marks a 40% decrease from the previous 50 kilograms collected in Q1, which is an encouraging sign of a cleaner river and growing environmental awareness in the area. 💙

𝟏𝟐𝟗 𝐒𝐦𝐢𝐥𝐞𝐬 𝐁𝐫𝐢𝐠𝐡𝐭𝐞𝐫 𝐢𝐧 𝐁𝐫𝐠𝐲. 𝐒𝐢𝐧𝐢𝐬𝐢𝐚𝐧! 🩺Health is wealth, and we’re bringing it closer to home. SLTEC recently held the...
06/05/2026

𝟏𝟐𝟗 𝐒𝐦𝐢𝐥𝐞𝐬 𝐁𝐫𝐢𝐠𝐡𝐭𝐞𝐫 𝐢𝐧 𝐁𝐫𝐠𝐲. 𝐒𝐢𝐧𝐢𝐬𝐢𝐚𝐧! 🩺

Health is wealth, and we’re bringing it closer to home. SLTEC recently held the Kasagpi Medical Mission in Brgy. Sinisian, Calaca, reaching 129 of our neighbors with free check-ups and medicines.

From our lolas and lolos monitoring their blood sugar to the little ones seeing a pediatrician, it was a day filled with care and bayanihan. Aside from free consultations, everyone went home with multivitamins and essential meds to keep them healthy.

Huge shoutout to the amazing team that helped us:

🍲 Calaca CHO for the doctors and warm meals via the Kusina Caravan
💊 Generika Drugstore for the FBS testing and medicine support
👩‍⚕️ OLCMC & TLMS doctors for volunteering their expertise
🩹 Brgy. Health Workers for keeping everything running smoothly

We are grateful to serve a community that looks out for one another. Here’s to a healthier, stronger Calaca.

We are looking for an Electrical Maintenance Engineer who will play a vital role in ensuring the safe, efficient, and re...
06/05/2026

We are looking for an Electrical Maintenance Engineer who will play a vital role in ensuring the safe, efficient, and reliable operation of our power plant. In this role, you will take the lead in maintaining, testing, and troubleshooting critical electrical systems across key facilities—driving performance, ensuring compliance, and supporting uninterrupted operations.

Beyond day-to-day maintenance, you will be instrumental in reducing downtime, strengthening equipment reliability, and contributing to the continuous improvement of plant performance.

If you bring solid experience in electrical maintenance within a power generation environment, strong technical expertise, and a collaborative mindset, this is your chance to make a real and lasting impact. Together, let us keep the lights on!

We’re looking for a driven Planning Engineer to help keep our power plant running safely, efficiently, and reliably. In ...
16/04/2026

We’re looking for a driven Planning Engineer to help keep our power plant running safely, efficiently, and reliably. In this role, you’ll be at the heart of our operations—leading the planning and coordination of maintenance activities that ensure our critical systems perform at their best.

Working closely with cross‑functional teams, you’ll help align resources, schedules, and technical requirements to minimize downtime, strengthen equipment reliability, and support long‑term plant performance.

If you’re passionate about operational excellence, enjoy collaborating with experienced professionals, and want to grow your career in an environment where your expertise truly makes an impact, we’d love to have you on the team.

From March 26–27 and April 7–8, our team came together in two batches for a teambuilding activity at CaSoBē, Calatagan, ...
13/04/2026

From March 26–27 and April 7–8, our team came together in two batches for a teambuilding activity at CaSoBē, Calatagan, Batangas. The experience provided a valuable opportunity to step back from day‑to‑day operations and focus on strengthening collaboration, trust, and alignment within the team.

Through shared activities and challenges, we reinforced the importance of continuous improvement, teamwork, and collective responsibility in achieving our objectives. These moments of connection contribute to a stronger foundation for working together and sustaining high standards in everything we do.

With renewed focus and a shared sense of purpose, we move forward together—continuing our commitment to .

From the courage of yesterday to the resilience of today, Araw ng Kagitingan reminds us that heroism lives on in every a...
09/04/2026

From the courage of yesterday to the resilience of today, Araw ng Kagitingan reminds us that heroism lives on in every act of service and strength.

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