Global Climate Solution Stocks

SPCG is a pure play solar developer in Thailand that owns and generates profits from 36 projects.

Solartron is a solar company based in Thailand. They build panels, install them, and develop solar projects in the region.

QTC Energy makes and maintains transformers for the electrical grid in Thailand. They also build and operate solar farms.

SAAM is a Thai based solar developer that builds and operates solar projects in Thailand and beyond

Sembcorp is a Singapore based energy and construction company. While they are major investors in renewable energy, they are still generating many times more from traditional energy as of our 2025 review.

SCI Electric is a Thai producer of various products that are used in updating and expanding the electrical grid, a key climate solution and part of the energy transition.

Rojana generated 76% of their revenue from selling fossil fuel generated electricity as of our 2025 review, so we exclude them

As of our 2025 review, it does not seem like PT Barito is involved in geothermal anymore.

Prime Road Power is a pure play solar developer based in Thailand with projects in and around East and Southern Asia.

Power Line Engineering is a Thai construction firm that engages in many kinds of construction projects. While some of them are grid expansion projects, they do not provide a sufficient breakdown of their revenue from their different business lines, which we found again in our 2025 review (their last annual report was 2020).

Power Solution Technologies is a Thai provider of energy services. While they generate 7.5% of their revenue from renewable development, 76% is from fossil fuel distribution, so we will exclude them in our 2025 review.

PCPG is a Thai renewable energy developer, with solar, wind, and hydro projects spread around SE Asia. They also generate some revenue from managing oil storage sites, but this is a minority of their revenue.

Maxeon is a Singapore based solar panel manufacturer and distributor that has a partnership with the US company SunPower, as of 2025.

Kijcharoen Engineering is a Thai manufacturing firm that makes electrical systems for buildings. As these are not used for expanding the grid, we exclude them as of our 2025 review.

JRW Utility is a Thai engineering company that builds and maintains electrical transmission systems, a necessary precursor to electrifying everything. They also generate some revenue from managing IT systems, but it's not a majority.

Gunkul Engineering is a Thai manufacturing firm that builds electrical equipment for expanding the grid as well as engages as a solar and wind developer.

Eastern Technical Engineering generates more of their revenue from people management services and biomass than their grid expansion work and solar, so we exclude them again in our 2025 review.

Delta Electronics is a Thai manufacturer of electronics that builds across many product lines. While it does make some products that can be used in expanding the electrical grid, it generates more revenue from its other business lines again in our 2025 review.

Demco is a Thai engineering and construction firm that builds and maintains electrical grids and builds solar farms.

CP Power makes power supplies that convert AC to DC energy. Most of their applications are for smaller electronics and medical devices, not the electrical grid, so we exclude them again in our 2025 review.