Survey of Floating Solar Project Investment at Dakdrinh Hydropower Lake
B Grimm Power (Thailand) recently conducted a working visit to Vietnam to survey and discuss the implementation of a floating solar project at the Dakdrinh Hydropower Lake. This project, developed by PV Power DHC - a subsidiary of PV Power within the Petrovietnam ecosystem, marks an important collaboration in the renewable energy sector between Vietnam and Thailand.
Project Overview
Dakdrinh Hydropower Lake, located in Kon Tum province, is emerging as a potential site for a large-scale floating solar project. This project represents a collaboration between PV Power DHC and B Grimm Power - a leading Thai energy conglomerate with extensive experience in implementing solar power projects globally.
The floating solar project at Dakdrinh Lake is expected to deliver significant benefits to Vietnam's energy system while contributing to the country's carbon emission reduction commitments made at COP26. Floating solar technology is an effective solution that utilizes water surfaces to install solar panels, saving land area and reducing water evaporation from reservoirs.
Detailed Project Information
During their recent working visit, representatives from B Grimm Power conducted an on-site survey at Dakdrinh Hydropower Lake. The delegation met with leadership from PV Power DHC and technical experts to discuss technical solutions, investment scale, and implementation timelines for the project.
According to plans, the Dakdrinh Lake floating solar project will have an estimated capacity of 50-100 MW, depending on actual conditions and detailed survey results. The project will utilize next-generation solar panel technology with high efficiency and durability, suitable for Vietnam's climate conditions.
Project Overview Table
| Parameter | Details |
|---|---|
| Investor | B Grimm Power (Thailand) |
| Partner | PV Power DHC (Petrovietnam) |
| Location | Dakdrinh Hydropower Lake, Kon Tum |
| Expected Capacity | 50-100 MW |
| Technology | Floating Solar |
| Timeline | Current survey phase, construction expected to begin in 2024 |
Key Stakeholders Introduction
B Grimm Power
B Grimm Power is a leading energy conglomerate in Thailand, with experience in implementing over 1,000 MW of solar power capacity in Thailand and other regional countries. The company specializes in developing, investing in, and operating renewable energy projects, focusing on solar power, wind energy, and energy storage.
PV Power DHC
PV Power DHC is a subsidiary of PV Power, which is part of the Vietnam Oil and Gas Group (Petrovietnam). PV Power DHC specializes in developing, investing in, and operating energy projects, with a focus on renewable energy such as solar power, wind power, and other clean energy projects.
Benefits and Potential of the Project
The Dakdrinh Lake floating solar project offers numerous practical benefits:
- Utilizes the water surface of reservoirs, avoiding competition with agricultural and urban land
- Reduces water evaporation from reservoirs, improving water efficiency for hydropower operations
- Enhances solar panel efficiency through natural cooling from water surfaces
- Reduces carbon emissions, contributing to Vietnam's net zero commitment
- Creates employment opportunities and promotes local economic development
Comparison of Solar Power Types
| Type | Ground-mounted Solar | Rooftop Solar | Floating Solar |
|---|---|---|---|
| Land Requirement | Requires large areas | Utilizes existing structures | Utilizes water surfaces |
| Efficiency | Average | Low | High (due to natural cooling) |
| Environmental Impact | Land occupation | Minimal | Reduces water evaporation |
| Investment Cost | Average | High per unit area | Higher (due to complex technology) |
| Implementation Time | Short | Very short | Longer |
Challenges and Solutions
Despite its significant potential, the Dakdrinh Lake floating solar project faces several challenges:
- Weather Factors: Dakdrinh Lake is located in an area with harsh weather conditions, requiring solutions to withstand typhoons, floods, and other extreme weather events
- Water Quality: The impact of the solar system on water quality and the lake's ecosystem needs to be studied
- Transmission Infrastructure: Ensuring that transmission infrastructure can accommodate the large capacity from the project
- Investment Costs: Floating solar technology has higher investment costs compared to traditional ground-mounted solar power
To address these challenges, PV Power DHC and B Grimm Power are conducting detailed surveys and will develop appropriate technical solutions. The project will also strictly comply with environmental regulations and ensure the protection of the reservoir's ecosystem.
Future Development
Vietnam is actively promoting renewable energy development to achieve its target of 35% renewable energy in the total energy supply by 2030 and net zero by 2050. The Dakdrinh Lake floating solar project is one of the flagship projects in this strategy.
Beyond Dakdrinh Lake, PV Power DHC is also researching the implementation of additional floating solar projects at other hydropower reservoirs such as Hoa Binh, Son La, and Thac Ba. This approach is considered effective for developing renewable energy in Vietnam, leveraging the advantages of the country's large hydropower system.
Conclusion
B Grimm Power's investment survey at Dakdrinh Hydropower Lake marks a significant step in renewable energy development cooperation between Vietnam and Thailand. The floating solar project not only contributes to diversifying Vietnam's energy sources but also demonstrates a trend toward sustainable development and response to global climate change.
The collaboration between major energy companies like B Grimm Power and PV Power DHC promises to bring advanced technology and effective implementation experience, helping Vietnam become a standout player in the regional and global renewable energy sector.