Rooftop Solar
Photo credit: ARA LOGOS Logistics Trust
Optimising rooftop space
with solar solutions
Sembcorp Solar’s rooftop solar system allows you to make good use of your existing rooftop spaces to generate solar energy. Your business premises will be powered by green energy at competitive rates through a Power Purchase Agreement (PPA).
By choosing us, every part of your solar journey will be taken care of by our Sembcorp Solar professionals. We bear all capital, operating and regulatory expenses as the owner and operator of the solar PV system. We also ensure that the system we install on your premises is well maintained to ensure optimal performance to support your business operations.
Key benefits of our rooftop solar solutions
Cost Savings
Zero OpEx and CapEx
Strong Focus on Safety and Quality
Swift Project Delivery within 6 Months
Robust Performance Monitoring System
In-house Operations and Maintenance Team
Seamless Switchover to Grid
Estimate your savings and building’s solar potential in 5 mins
Use our free tool to assess the potential of solarising your building’s rooftop quickly and easily. With 3 simple steps, all you need to provide is your building’s address and some details on your electricity usage to calculate potential benefits such as solar energy yield, cost savings and more.
About Sembcorp Solar
- The nation’s leading solar energy provider
- A partner of choice in your sustainability journey
- Offers a suite of integrated solutions
- Possesses strong track record of solar projects in Singapore
- Focused on safety and reliability
- Delivers projects on time
Recognising our safety practices and sustainability efforts
Contributing towards Singapore’s Green Plan
Leading solar energy provider
in Singapore
Large-scale government projects
C&I buildings
of solar generation capacity in Singapore
of CO₂ emissions per annum
Our projects
Winston Engineering Corporation Pte Ltd
Industry: Manufacturing
Capacity: 0.7 MWp
Completion Date: 16 Nov 2020
Naigai Nitto Singapore Pte Ltd
Industry: Logistics
Capacity: 0.8 MWp
Completion Date: 04 Mar 2022
Prospaq Group Pte Ltd
Industry: Others
Capacity: 0.6 MWp
Completion date: 24 Feb 2021
California Laundry Pte Ltd
Industry: Others
Capacity: 0.2 MWp
Completion date: 15 Mar 2021
Superpet Plastic Pte Ltd
Industry: Manufacturing
Capacity: 0.5 MWp
Completion date: 8 Nov 2021
ST Aerospace
Industry: Aviation
Capacity: 2.0 MWp
Completion date: 30 Jan 2018
Hear it from our customers
Frequently Asked Questions
Do I need to fork out any capital for the installation?
Sembcorp Solar bears all capital, operating and licensing costs for the solar installation. You are not required to bear any capital expenditure.
What is a power purchase agreement?
A Power Purchase Agreement (PPA) is a contract that you sign with Sembcorp Solar for the development of the rooftop solar system which produces solar energy that will be sold to you at an agreed price.
How many years do I have to commit?
A typical PPA is a long-term agreement that lasts up to 25 years, depending on the shelf-life of the rooftop solar system. We are able to customise the duration to suit your business needs.
What permits or licences do I need to apply for?
Sembcorp Solar takes care of all permit and licence applications. You are not required to submit any applications.
With rooftop solar, do I still need power from the grid?
Yes, you will need power from the grid if your consumption load is higher than the amount of solar energy generated. For example, you will need power from your grid when your rooftop solar system is not generating power at night.
How do I coordinate the amount of power I need from the grid after installing rooftop solar?
The switchover to grid is seamless and does not require manual intervention. When the solar energy generated is insufficient to supply your load, power will be drawn from the grid to supplement it.
Who owns the rooftop solar system?
Sembcorp Solar owns, operates and maintains the rooftop solar system and sells the solar power to you via the PPA. If you wish to own the rooftop solar system, we can customise an arrangement to suit your needs.
Who will be responsible for operating and maintaining the rooftop solar system?
Sembcorp Solar will be responsible for operating and maintaining the system to maximise its performance for you. This includes cleaning, checking and troubleshooting.
How do I know the amount of solar energy produced by my rooftop solar system?
Sembcorp Solar will meter, track and report the solar energy produced by your system periodically.
What if the rooftop solar system fails to produce sufficient solar energy?
Sembcorp Solar guarantees a minimum level of energy according to the rooftop solar system size. You will be compensated if the system fails to deliver the guaranteed minimum level.
Do I need to make modifications to my roof?
Modifications are not required in most cases unless otherwise ascertained. When you get in touch with us for a quote, our solar professionals will conduct an assessment for you.
Will the solar energy facility cause damage to my roof?
It is a highly unlikely scenario. Nonetheless, both parties will be protected by our respective insurance required by the PPA.
How do I know that my roof is suitable for rooftop solar?
Concrete and metal roofs with sizable unused space are likely to be suitable for rooftop solar. When you get in touch with us for a quote, our solar professionals will assist you with this assessment.
What happens if I move on from my current location?
The preferred option is to novate the Power Purchase Agreement PPA to the next owner/occupant.
How do I know that the installation will be conducted safely?
Sembcorp Solar takes pride in its focus on safety and quality. We have been recognised with BizSafe Partner and ISO45001:2018 certifications.
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Customised solutions to suit your needs
Sembcorp’s rooftop solar solution is designed to be seamlessly integrated with your business. We offer customised rooftop solar solutions tailored to your business requirements, according to your business size and rooftop space. Let our solar professionals guide you through your journey towards environmental sustainability and cost savings.