Solar for Apartments & Housing Societies in Delhi NCR – Feasibility, Cost & Benefits | Shyvon Power

Is solar possible for apartments and housing societies in Delhi NCR? Learn how rooftop solar works for societies, costs, savings, net metering rules, and benefits in 2025.

How Solar Works for Apartments & Societies

Unlike independent houses, apartments use a common-area solar model.

Common Areas Powered by Solar:

• Lifts

• Staircase & parking lights

• Water pumps

• Security systems

• Clubhouse & amenities

• EV charging points

Solar panels are installed on:

• Terrace rooftops

• Parking shades

• Common structures

The generated power directly reduces the society’s common electricity bill.

Types of Solar Models for Housing Societies

1️⃣ Common Meter Solar System

• One large solar plant

• Power used for all common loads

• Most popular & easiest to implement

2️⃣ Virtual Net Metering (Where Applicable)

• Solar generation is divided among multiple meters

• Depends on local DISCOM regulations

3️⃣ Hybrid Model

• Grid-connected solar

• Optional battery backup for lifts/emergency loads

• 
  

How Much Rooftop Area Is Required?

On average:

• 1 kW solar requires 80–100 sq. ft.

• A medium-sized society can install 20 kW to 100 kW depending on roof size

Example:

• 50 kW system → ~4,500 sq. ft.

• Suitable for mid-size apartment complexes

• 
  

Cost of Solar for Apartments in Delhi NCR (2025)

Solar Capacity	Approx. Cost (₹)	Monthly Savings
20 kW	₹8–9 lakh	₹30,000–35,000
50 kW	₹20–22 lakh	₹70,000–80,000
100 kW	₹40–45 lakh	₹1.4–1.6 lakh

💡 Payback Period:➡️ Typically 3–4 years➡️ System life: 25+ years

🔁 Net Metering for Housing Societies

Net metering allows societies to:

✔ Export unused solar power to the grid

✔ Receive credits on electricity bills

✔ Reduce wastage of surplus energy

In Delhi NCR, most DISCOMs support net metering for residential and group housing projects (subject to technical feasibility).

Benefits of Solar for Apartments & RWAs

🌱 Financial Benefits

• 60–80% reduction in common electricity bills

• Protection from future tariff hikes

• Increased property value

🌍 Environmental Benefits

• Lower carbon footprint

• Clean, renewable energy

• Supports India’s green goals

🏘 Community Benefits

• Lower monthly maintenance charges

• Better sustainability ratings

• Positive image for residents & buyers

  
  

Challenges & How They’re Solved

❌ Limited Rooftop Space

✅ Optimized panel layout & high-efficiency modules

❌ Resident Approval

✅ Transparent ROI & savings presentation to RWAs

❌ Maintenance Concerns

✅ Annual maintenance contracts (AMC) ensure hassle-free operation

Installation Process for Housing Societies

1️⃣ Rooftop & load assessment

2️⃣ System design & capacity planning

3️⃣ RWA approval & documentation

4️⃣ DISCOM net-metering application

5️⃣ Installation & commissioning

6️⃣ Inspection & meter activation

The entire process usually takes 4–6 weeks.

📊 Real Savings Example

A Delhi NCR society with:

• 60 kW rooftop solar

• Monthly common bill: ₹1.5 lakh

After solar:

• Monthly bill reduced to ₹40,000

• Annual savings: ₹13+ lakh

  
  

🙋‍♂️ FAQs – Solar for Apartments & Societies

Q1: Is solar allowed for apartments in Delhi NCR?

Yes. Solar rooftop installations are permitted with DISCOM approval.

Q2: Can residents individually benefit from society solar?

Indirectly yes — through lower maintenance charges.

Q3: Is battery backup compulsory?

No. Most societies install on-grid systems without batteries.

Q4: Who owns the solar system?

The RWA or society collectively owns the system.

Q5: How long does installation take?

Usually 30–45 days after approvals.

Final Thoughts

Solar power is absolutely possible and highly beneficial for apartments and housing societies in Delhi NCR. With rising electricity costs and supportive policies, 2025 is the perfect time for RWAs to switch to solar.

A well-planned rooftop solar system can turn unused terrace space into a long-term revenue and savings asset for your society.

solar for apartments, housing society solar, rooftop solar Delhi NCR

solar power for apartments in Delhi NCR

housing society rooftop solar system

solar for RWAs in Delhi NCR

apartment solar net metering Delhi