Earn More from Your Solar System by Selling RECs
Lower Bills, Greener Homes
Embrace a future of sustainable living with our expert residential solar solutions.


Benefits of going solar for landed houses in Singapore
- Solar panels reduce your electricity bills
- Environmentally friendly source of electricity
- Solar PV technology advancements
- Solar panels are low maintenance
- Solar panels have long lifespan
Discover how solar panels can transform your home and savings!
Different types of roof and solar
installation methods
Different types of roofs require different types of installation methods. In 9 Helios, we provide customized solar design based on your roof profiles and requirements.
Clay-Tiled roof
Clay-tiled roofs were commonly used in construction during the early days due to its high durability and suitability for Singapore’s climate. Here is how we install solar panels on clay-tiled roofs:
- Install roof brackets underneath the clay tiles
- Re-install clay tiles back on the intended location after roof bracket installation
- Join aluminum rails and secure at the roof brackets
- Install solar panels and secure on the aluminum rails


Metal roof
Metal roofs are preferred in construction these days due to their lightweight, durable and resistance to rust and corrosion. Installing solar panels on metal roofs are easy with our customized solar roof bracket. Here is how we install solar panel on metal roofs
- Install roof brackets at the metal roof seams by clipping without penetration to the metal roof
- Join aluminium rails and secure at the roof brackets
- Install solar panels and secure on the aluminum rails


Concrete flat roof
Concrete roofs are popular in recent days due to their resistance to humidity and tropical weather. Installing solar panels on concrete roofs can be nice and aesthetic with our customized solar roof bracket. Here is how we install solar panel on concrete roofs
- Build an elevated structure with 10 degree inclination
- Secure the structure with non-penetration method by placing concrete blocks as counter weight
- Install solar panels and secure on the aluminum rails


Sell Your Surplus Solar Energy
Maximize your savings by selling surplus solar energy back to the grid. Discover how you can benefit from this opportunity in our latest blog post, where we break down the process and potential earnings.
Process to go solar with 9Helios for your home
Step 1
Onsite Survey & Consultation
Already staying in a landed house and want to illuminate your lives with solar power?
- Call us to schedule an appointment for free onsite survey
- Our solar specialist will come to your home to survey your existing house electrical networks and roof conditions
- During the survey, our solar specialist will explore the feasibility of solar installation and explain to you suitable installation method and potential savings
Building your dream home and can't wait to power it up with solar?
- Call us to schedule an appointment for a consultation
- Our solar specialist will prepare a proposal for you based on your architectural plans (roof plan, elevation plans, electrical single line diagram)
- During the consultation, our solar specialist with years of experience working with architects, builders and M&E consultants will explain to you on the feasibility of solar installation for your new home and how we can integrate it during your construction process
Step 2
Proposal & Confirmation
- Our solar specialist will send you a customized proposal based on your requirements within 3 business days upon first appointment
- Installation will be scheduled upon receipt of your confirmation
- Preparation of shop drawings and application for solar connection will begin
Step 3
Onsite Installation
- Our in-house engineering and installation team will schedule onsite installation based on your preferred timeline
- Installation of solar panels, inverters and connection to the electrical system will be completed within 1-2 weeks
Step 4
LEW Endorsement, Bidirectional Meter Change, Solar Testing and Commissioning
- A Licensed Electrical Worker (LEW) will check and endorse the solar installation after ensuring every aspect of the solar installation is of compliance to the local regulations and guidelines
- Bidirectional Meter will be installed by Singapore Power (SP) to measure import and export of electricity
- Solar system will be tested and commissioning by SP after meter change
Step 5
Remote Monitoring & Regular Maintenance
- Upon completion, our engineers will set up remote monitoring portal on the solar inverter to allow you to have easy access to view your solar performance at 24/7, anytime, anywhere
- Besides regular monitoring via inverter portal, a regular preventive maintenance is recommended once a year to upkeep the system performance and efficiency

FAQ
Solar PV systems are common in the market but what makes it a right time to invest in one now?
There are many compiling reasons why now is a perfect time to invest in solar. Most importantly, the decreasing costs of solar panels coupled with increased efficiency, means with the same budget now, you can generate more power with fewer solar panels, less space. If you were to get solar panels 10 years ago with the same budget, you would get a system with far less production.
Is solar power a viable option for landed houses in Singapore?
Yes, solar power is technically and economically viable for landed houses in Singapore. Making full use of your roof to generate solar power is an obvious solution in sunny island, Singapore because of its consistent sunlight without seasonal variations.
How much does solar installation cost?
Solar installation for a landed house typically costs around $20,000. There is no one-type-fit-all solar solution, if you are interested in finding out more, please speak to us to get an accurate cost estimate.
How long does it take to install a solar PV system?
We work when the sun is out. A typical solar installation takes 1 week to complete. Of course, the duration is dependent on weather, project complexity and scale of the solar system.
What are the components of a solar PV system?
A solar PV system consists of solar panels, solar inverter and balance, mounting structure, cables and accessories to complete the system.