Electricity bills are one of the biggest costs affecting business profitability, especially for energy-intensive industries. One of the most popular solutions is solar power. But beyond asking what problems solar can solve, many executives have a more pressing question:“How can I achieve ROI from solar faster?” This article highlights 5 ways to accelerate the return on investment (ROI) of solar systems for your business, ensuring your investment delivers maximum value in the shortest possible time.
5 Ways to Accelerate ROI from Solar in Business
1. Start Right with a Properly Designed Solar System
- Choose the best installation site – Maximize exposure to direct sunlight by analyzing rooftop, deck, or ground space with minimal shading.
- Size the system correctly – Ensure capacity matches business needs. For example, in Thailand a 1 MW solar system produces about 4,000 units/day. A factory using 20,000 units/day would need around 5 MW to reduce monthly electricity bills by more than 40%*.
- Work with expert installers – Professionals ensure optimal panel placement, wiring, and integration with existing electrical systems for maximum performance.
*Results may vary depending on system size and energy usage patterns.
2. Invest in High-Quality Equipment for Long-Term Efficiency
- Durability matters – High-quality solar panels and inverters improve energy output, reduce losses, and lower long-term maintenance costs.
- Check key factors – Efficiency ratings, warranties, manufacturer reputation, and long-term guarantees (25 years or more) minimize risks and strengthen investment confidence.
3. Monitor and Maintain Regularly
- Clean panels regularly – Dust and dirt can reduce efficiency by up to 25%. Routine cleaning ensures maximum sunlight absorption.
- Inspect and service inverters – Regular checks keep systems running efficiently and extend lifespan.
- Use real-time monitoring – Digital platforms track system performance, detect issues early, and optimize productivity before problems escalate.
4. Leverage Tax Incentives and Financial Support
- Tax benefits – For example, Thailand allows businesses to deduct 1.5 times the cost of energy-saving equipment under government energy conservation measures.
- Access government funding – Programs such as revolving funds for renewable energy offer low-interest loans (≤4% per year) up to THB 50 million per project, available through 11 partner banks.
- Tap into green financing – The Bank of Thailand’s “Financing the Transition” initiative provides preferential loans for renewable energy, energy efficiency, and carbon-reduction technologies.
5. Use Smart Energy Management and Storage
- Integrate batteries – Store excess solar power for use at night or during high-tariff periods, reducing dependence on the grid.
- Adopt smart energy management – AI and IoT systems analyze and optimize energy usage for maximum efficiency.
- Adjust operational behavior – Schedule high-energy processes (e.g., machinery, cooling systems) during peak solar production to cut purchased electricity.
Banpu NEXT – your trusted partner in maximizing ROI from solar energy.
Banpu NEXT is a leading Net Zero solutions provider in Asia-Pacific, offering end-to-end solar services that maximize your business ROI:
- Full-service solar installation – From consultation and site survey to system design, professional installation, and long-term maintenance.
- Real-time monitoring and digital platforms – 24/7 performance tracking via mobile apps for smarter energy decisions.
- Regional expertise – Experienced teams have delivered solar solutions for businesses across Thailand and Asia-Pacific.
- 24/7 after-sales support – Dedicated service teams ensure continuous system efficiency and problem resolution.
Partnering with Banpu NEXT ensures your solar investment delivers sustainable, long-term returns.
Maximize Your Solar ROI Today
Investing in solar is a smart choice for lowering costs and strengthening sustainability. By applying these five approaches, businesses can accelerate ROI and increase profitability.
“Investing in solar today means saving money every day in the future.”
Contact Banpu NEXT for expert consultation or use the Solar Installation Calculator to estimate installation and results for your business.
