Energy Management
Electricity is the primary energy source for hospital operations and a significant contributor to the organization’s greenhouse gas emissions. Due to the nature of hospital services, which require 24-hour operations, continuous energy consumption is essential in order to:
- Maintain indoor temperatures to ensure the safety of patients and staff
- Preserve the quality of medications, medical supplies, and equipment by regulating temperature
- Ensure uninterrupted operation of medical devices and support systems
Given this context, Principal Capital Public Company Limited is committed to implementing energy management measures tailored to the specific conditions of each hospital in its network. These measures are designed based on the following contextual factors:
- Site characteristics and environmental conditions, such as hospitals located in tropical zones or areas with high annual solar exposure
- Age of buildings and infrastructure systems, as older facilities often rely on less energy-efficient HVAC systems
- Air-conditioning systems and their temperature control capabilities
- Patient volume and service hours,which directly impact energy load and consumption
Energy Management Policy and Commitment
Principal Capital Public Company Limited recognizes energy management as one of the organization’s key sustainability strategies. The company is committed to promoting efficient energy use, reducing reliance on fossil fuels, and increasing the proportion of clean energy to support greenhouse gas (GHG) reduction goals. These efforts align with national and international targets such as the Paris Agreement and the Sustainable Development Goals (SDGs). The company makes the following commitments:
- Monitor and ensure that all energy operations and management comply with applicable laws, regulations, and relevant requirements
- Improve and enhance energy efficiency across all hospitals in the network in accordance with environmental criteria and international energy standards
- Promote the use of renewable energy and implement a phased plan for the installation of solar photovoltaic (Solar PV) systems
- Upgrade infrastructure and air-conditioning systems for greater energy efficiency, taking into account both technical performance and patient comfort
- Fosters energy conservation awareness among employees at all levels and encourages responsible energy use behaviors across all processes,while also expanding such initiatives to surrounding communities.
- Support transparent energy data collection and reporting to inform strategic decision-making and drive the organization toward a concrete Net Zero Emissions target
- The Company expects its partners and suppliers to adopt similar practices and collaborate to enhance the overall energy efficiency of the entire system.
Energy Management Targets
- Improve the efficiency of air conditioning systems, lighting, and medical equipment by emphasizing the use of energy-saving or clean energy technologies.
- Design and develop new buildings in alignment with Green Building principles and prepare for the transition toward Low-Carbon Hospitals.
- Reduce average energy consumption per service recipient (kWh/person/year) by no less than 10% compared to the previous year.
- Increase the share of renewable energy, such as solar power, to at least 10% of total energy consumption by 2030.
Performance Over the Past 3 Years
| 2022 | 2023 | 2024 | |
|---|---|---|---|
| Number of hospitals within the network | 12 | 14 | 15 |
| Net electricity consumption (kWh) | 25,290,691 | 30,123,131.19 | 29,437,518.6 |
|
Electricity consumption per patient (kWh/person/year)
* Target Reduce by 10% from previous year |
22.95 | 35.21 |
30.66 (-12.91%) |
| Number of hospitals with Solar PV installed | Not yet implemented | 5 | 7 |
|
Percentage of electricity from clean energy * Target 10% by 2030 |
Not yet implemented | 1.74 | 6.23 |
| Total electricity cost (THB) | 112,113,949.00 | 152,658,083.17 | 136,445,847.00 |
| Electricity cost as % of total expenses | 1.80 | 2.47 | 2.27 |
| Electricity cost as % of total revenue | 1.65 | 2.66 | 2.36 |
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