70% of urban Malaysians live in strata properties. Can they install solar panels? The short answer is no — Malaysian strata law effectively prohibits individual condo owners from installing solar on the building rooftop. Here's what the law says and what alternatives exist.
Why Condos Cannot Install Solar: The Legal Reality
Under the Strata Management Act 2013 (Act 757), the rooftop of any strata property is classified as common property. This means it belongs collectively to all parcel owners through the Management Corporation (MC) or Joint Management Body (JMB) — not to any individual unit owner, including top-floor residents.
Section 32(3) of the Strata Management Act 2013 explicitly prohibits any parcel owner from making alterations to common property without authorization. This includes:
- Building rooftops — no individual solar installations allowed
- External walls and facades
- Corridors, lobbies, and shared spaces
- Any structural element of the building
Penalties for unauthorized installation: Fines up to RM 5,000, mandatory removal at your own expense, and potential legal action from the MC/JMB. Insurance claims may also be voided if modifications cause damage (e.g., roof leaks).
Even with a majority vote at an AGM, individual rooftop solar for one unit remains legally contentious. The MC's fiduciary duty is to all owners, making it extremely difficult to approve modifications that benefit only one unit while using shared roof space.
The Only Exception: Accessory Parcel Roof Rights
The only legal pathway for individual solar in a condo is if your strata title explicitly designates the roof area above your unit as an 'Accessory Parcel'. This is rare and typically only found in certain penthouse units. Check your Sale & Purchase Agreement (SPA) or strata title documents for:
- Specific mention of roof rights
- Accessory parcel designation (e.g., "Parcel A-01 includes Roof Area R1")
- Exclusive use rights for maintenance
Even with roof rights, you still need JMB approval before installation to ensure compliance with building safety and aesthetic guidelines.
JMB/MC Approval: Why It Rarely Works for Individual Units
Even if you attempt to get JMB approval, success rates for individual rooftop solar are extremely low. Most MCs reject applications due to liability concerns, roof warranty voiding, and fairness to other unit owners. Here's the process if you want to try:
Step 1: Review Strata By-Laws
Request a copy of your building's by-laws from the management office. Look for clauses about:
- Alterations and additions to common property
- Installation of fixtures on roofs or balconies
- Energy efficiency initiatives
Step 2: Prepare a Professional Proposal
Work with a SEDA-registered installer like Trexon to prepare:
- Roof structural assessment report (by PE - Professional Engineer)
- Electrical schematic drawings
- Insurance coverage documentation
- Waterproofing guarantee (5-10 years)
- System monitoring and maintenance plan
- Visual mockups showing minimal aesthetic impact
Step 3: Submit Application to JMB/MC
Submit a formal application including:
- Cover letter explaining benefits (reduced common area electricity costs if shared)
- Technical proposal and drawings
- Contractor credentials (SEDA certification, track record)
- Proof of liability insurance (minimum RM 1 million)
- Proposed installation timeline
Step 4: Attend AGM/EGM Meeting
Your proposal will likely be discussed at the Annual General Meeting (AGM) or Extraordinary General Meeting (EGM). Attend to:
- Present your case professionally
- Address residents' concerns (roof leaks, weight load, fire safety)
- Offer to share electricity for common areas (lifts, lobby) to win support
Step 5: Obtain Written Approval
If approved, ensure you get:
- Signed resolution from AGM/EGM minutes
- Written consent letter from MC/JMB
- Approved technical drawings with official stamp
Condo-Specific System Sizes: What Fits Where?
Space is limited in condos. Here's what you can typically fit:
Standard Balcony (10-15 sqm)
- Capacity: 1-2kW (3-5 panels)
- Monthly Savings: RM 60-120
- Cost: RM 6,000-10,000
- Limitation: May not cover full apartment consumption, but reduces Tariff B (condo default rate)
Penthouse with Roof Access (20-40 sqm)
- Capacity: 3-5kW (8-12 panels)
- Monthly Savings: RM 180-300
- Cost: RM 12,000-18,000
- Advantage: Can offset 70-90% of typical penthouse electricity bills
Townhouse/Villa in Gated Community (50+ sqm roof)
- Capacity: 5-8kW (12-20 panels)
- Monthly Savings: RM 300-500
- Cost: RM 18,000-28,000
- Full Solar ATAP benefits available
Balcony Solar Panel Products: Portable Options
For renters or those unable to get JMB approval, portable balcony solar kits offer a compromise:
Plug-and-Play Balcony Systems (300-600W)
- Brand Examples: EcoFlow, Bluetti, Jackery
- How They Work: Foldable panels connect to a battery/inverter, which plugs directly into your wall socket
- No Installation Required: Lean panels against balcony railing or hang on brackets
- Cost: RM 2,500-5,000
- Monthly Savings: RM 20-40 (offsets daytime appliances like fridge, router)
Legal Status in Malaysia
Grey Area / Not Recommended: Plug-in solar systems are not recognized under Solar ATAP and are not officially regulated by SEDA or TNB. You will not get any export credits. Some condo by-laws also prohibit external fixtures on balconies. Before purchasing, check your building's by-laws and consult your JMB — many condos will ask you to remove them.
Community Solar: Shared Roof Systems
The future of condo solar is community or shared solar:
How It Works
- MC/JMB installs a large solar system on the common roof (e.g., 50-100kW)
- Generated electricity powers common areas (lifts, lobby, gym, pool pump)
- Excess electricity is sold back to TNB under Solar ATAP
- Revenue is used to reduce maintenance fees for all residents
Benefits
- No individual cost or approval needed
- Reduces building operational costs by 30-50%
- Lower maintenance fees for everyone
- Increases property value
Challenges
- Requires majority AGM approval (75%+ in most cases)
- Upfront CAPEX (RM 200k-500k for typical condo)
- Concerns about roof leaks and maintenance responsibility
Success Story: The Horizon Residences in Melaka installed a 80kW shared solar system in 2024, reducing their monthly maintenance fee from RM 0.45/sqft to RM 0.32/sqft - a RM 13 savings for a 1,000 sqft unit.
Cost Breakdown for Condos
Condo solar is cheaper than landed property systems due to smaller size:
| Item | Balcony (1-2kW) | Penthouse (3-5kW) |
|---|---|---|
| Solar Panels | RM 2,400-4,800 | RM 6,000-10,000 |
| Inverter | RM 1,500-2,500 | RM 3,500-5,500 |
| Mounting (balcony-specific) | RM 800-1,200 | RM 1,500-2,500 |
| Installation Labor | RM 1,000-1,500 | RM 1,500-2,000 |
| Solar ATAP Application | RM 300 | RM 500 |
| Total | RM 6,000-10,000 | RM 13,000-20,500 |
Case Study: How a PJ Condo Owner Installed Solar
Property: Penthouse unit at Damansara Damai, Selangor
Unit Size: 1,200 sqft, monthly bill: RM 280
Roof Access: 30 sqm private roof terrace (accessory parcel)
The Process
- Month 1: Engaged Trexon for site assessment. Confirmed roof rights in strata title.
- Month 2: Prepared technical proposal with PE-stamped drawings. Submitted to JMB.
- Month 3: Presented at AGM. Offered to install panels with minimal visual impact (black panels, no visible wiring).
- Month 4: Received written approval. Installation completed in 2 days (4kW system with 10 panels).
- Month 5: TNB meter swap completed. System activated.
Results
- System Cost: RM 15,500
- New Monthly Bill: RM 40-60 (85% reduction)
- Monthly Savings: RM 220-240
- Payback Period: 5.5 years
"The hardest part was getting JMB approval. Once we showed them the PE structural report and waterproofing guarantee, they approved it. Now my neighbors are asking how to do the same!" - Mr. Chen, Unit Owner
FAQ: Solar for Condos in Malaysia
Can I install solar panels on my condo?
No, not on the rooftop. Under the Strata Management Act 2013, the roof is common property and individual installations are prohibited. The only exception is if your strata title includes the roof as an accessory parcel (very rare, typically penthouses only). The realistic alternative is to advocate for a community solar project through your MC/JMB.
Do I need JMB approval for solar panels?
Yes, even if you have roof rights. JMB approval ensures compliance with building by-laws, structural safety, insurance requirements, and aesthetic guidelines. Skipping this can result in fines or forced removal.
How much solar can fit on a condo balcony?
A standard condo balcony (10-15 sqm) can fit 1-2kW (3-5 panels). This generates 120-250 kWh/month, saving RM 60-120 on your electricity bill. Larger penthouses with 30+ sqm terraces can fit 3-5kW systems.
Are portable solar panels worth it for condos?
For small consumption reductions (RM 20-40/month), yes. They're ideal for renters or those unable to get JMB approval. However, they don't qualify for Solar ATAP export credits and have lower efficiency than rooftop systems. Payback is 5-8 years.
Can a condo use Solar ATAP?
Yes! If you have a legal solar installation (either individual rooftop or community solar), you can register for Solar ATAP to get export credits. Each unit needs its own TNB meter for individual systems, or the MC can register for community solar.
What is the cost of condo solar in Malaysia?
Balcony/small systems: RM 6,000-10,000 (1-2kW). Penthouse systems: RM 13,000-20,500 (3-5kW). Community solar for entire building: RM 200,000-500,000 (50-100kW), funded by MC and paid through sinking fund or bank loan.
Conclusion: Individual Condo Solar Is Not Viable — Community Solar Is the Answer
The reality is clear: Malaysian strata law makes it virtually impossible for individual condo owners to install solar panels on rooftops. The roof is common property, and modifications require extraordinary legal hurdles that rarely succeed.
The real opportunity for condo residents is community solar — where the MC/JMB installs solar on common rooftop space to power shared facilities and reduce maintenance fees for everyone. This is the legally sound, financially viable path forward.
If you're a condo resident, here's what you can realistically do:
- Check your strata title — if you have accessory parcel roof rights (rare), individual solar may be possible
- Propose community solar to your MC/JMB for common area electricity reduction
- Rally neighbor support — you need 75%+ AGM approval for community projects
- If you live in a landed property or townhouse, solar is straightforward — calculate your savings here
Contact Trexon for a free community solar feasibility assessment for your condo or strata property. We help MCs/JMBs design, finance, and install shared solar systems.