1kW to 20kW Solar System Price Chart 2026 Full Cost Analysis
Solar power in Pakistan is no longer a luxury—it’s a smart long-term investment, especially as grid electricity prices continue to rise every quarter. For 2026, the demand for residential and commercial solar systems is expected to jump by 30–40%, pushing more homeowners and businesses to search for accurate price estimates before making a decision.
If you’re evaluating the cost of a 1kW to 20kW Solar System Price Chart 2026 Full Cost Analysis this in-depth guide from Solwave Energy gives you the latest projected prices, real return-on-investment numbers, output data, savings breakdown, and technical insights based on Pakistan’s market trends.
Our team reviewed wholesale solar panel prices, inverter costs, installation charges, dollar parity, and NEPRA tariff forecasts to create the most accurate 2026 solar pricing model you’ll find online.
Projected Solar Prices in Pakistan 2026
Solar prices depend on four major components:
- Solar Panels (Longi, Jinko, Canadian, JA, Trina)
- Inverters (Inverex, Fronius, Huawei, Sungrow, GoodWe)
- Balance of System (wiring, breakers, protections, mounting structure)
- Installation + Net Metering
Due to rupee-dollar fluctuations and import policy, solar system cost changes every 3–6 months. For 2026 estimates, we assume:
- Import dollar rate: Rs. 305–320
- Panel cost average: Rs. 33–40 per watt
- Tier-1 inverter cost: Rs. 32,000–55,000 per kW
- Net metering fee: Rs. 140,000–160,000 (one-time)
Below is the most accurate solar price chart for 2026.
1kW to 20kW Solar System Price Chart (Pakistan, 2026)
Prices include supply, installation, structure & wiring. Net metering charges separate.
| System Size | Estimated Price (On-Grid) | Daily Units | Monthly Units | Suitable For |
|---|---|---|---|---|
| 1kW | Rs. 175,000 – 210,000 | 4–5 | 120–150 | Small home loads |
| 2kW | Rs. 260,000 – 320,000 | 8–10 | 240–300 | Fans, lights, small appliances |
| 3kW | Rs. 380,000 – 470,000 | 12–15 | 350–450 | Small homes |
| 4kW | Rs. 470,000 – 580,000 | 16–20 | 480–600 | 2–3 room homes |
| 5kW | Rs. 620,000 – 760,000 | 22–25 | 660–750 | 5–7 AC load with rotation |
| 6kW | Rs. 760,000 – 900,000 | 26–30 | 780–900 | Medium homes |
| 7kW | Rs. 880,000 – 1,050,000 | 32–35 | 960–1050 | 2 AC + home load |
| 8kW | Rs. 1,020,000 – 1,180,000 | 36–40 | 1080–1200 | Medium/large homes |
| 10kW | Rs. 1,250,000 – 1,450,000 | 40–50 | 1200–1500 | Full house backup |
| 12kW | Rs. 1,490,000 – 1,680,000 | 55–60 | 1650–1800 | Bigger homes |
| 15kW | Rs. 1,850,000 – 2,150,000 | 70–80 | 2100–2400 | Commercial shops |
| 20kW | Rs. 2,450,000 – 2,950,000 | 100–120 | 3000–3600 | Villas, businesses |
Note: Prices vary based on brands, installation quality, and location. Solwave Energy provides custom quotations with 2026 updated pricing.
How We Calculated These Prices (Technical Explanation)
To maintain 100% transparency and EEAT compliance, here’s the cost breakup methodology:
✔ 1. Panel Cost Calculation
We used the average market rate of Rs. 33–40 per watt for 2026, considering:
- Longi Hi-MO 7
- Jinko N-Type
- Canadian Hiku7
- Trina Vertex S+
For example, 5kW system panel cost:
5,000W × Rs. 37 = Rs. 185,000
✔ 2. Inverter Cost
On-grid inverter average cost per kW (Pakistan 2026):
- Budget-grade: Rs. 32,000 per kW
- Premium-grade: Rs. 50,000+ per kW
Example:
5kW inverter cost ≈ Rs. 160,000 – 250,000
✔ 3. Mounting + Wiring + Protections
- Aluminum mounting structure
- AC/DC breakers
- Earthing + SPD
- 6mm or 10mm solar cable
Avg cost per watt ≈ Rs. 18–25 per watt
For 5kW system:
5,000W × Rs. 22 = Rs. 110,000
✔ 4. Installation Charges
Professional solar engineering installation: Rs. 20,000 – 50,000 depending on structure height and roof type.
✔ 5. Net Metering Charges (Optional)
Expected 2026 fee: Rs. 140,000 – 160,000
2026 Solar Panel Output: Realistic Expectations in Pakistan
Pakistan has one of the world’s best solar irradiance levels (5.5 to 6.5 Peak Sun Hours).
Here’s the real, ground-level output:
- 1kW → 120–150 units/month
- 5kW → 650–750 units/month
- 10kW → 1300–1500 units/month
- 20kW → 3000–3600 units/month
Seasonal variation:
| Season | Output Change |
|---|---|
| Summer (May–August) | +20% |
| Winter (Dec–Jan) | –15% |
| Spring/Fall | Normal |
Solar System ROI in Pakistan 2026 (Real Examples)
Example: ROI for 5kW Solar System
- System Cost: ~ Rs. 700,000
- Monthly Units Generated: ~ 700
- Current Electricity Rate (2026 projected): Rs. 65–75 per unit
- Monthly Savings: Rs. 45,000 – 52,000
- Payback Period: 1.3 to 1.6 years
Example: ROI for 10kW Solar System
- System Cost: ~ Rs. 1.35 million
- Units Generated: 1300–1500
- Monthly Savings: Rs. 85,000 – 105,000
- Payback Period: 1.2 to 1.5 years
Solar has now become the highest ROI investment in Pakistan, better than:
- Real estate
- Bank profit
- Forex trading
- Gold buying
Because energy prices always go up, but solar gives free energy for 25+ years.
Which System Size Is Best for You? (Load & Bill Analysis)
✔ 1kW Solar System – Best For
- Small occupants
- 1 fan + 3 lights
- Running cost reduction
Not suitable for ACs or large appliances.
✔ 3kW Solar System – Best For
- 2–3 rooms
- Lights, fans, fridge, LED
- 1-ton AC for 3–4 hours
Best for 2026 middle-income households.
✔ 5kW Solar System – Best For
- Small & medium houses
- 2–3 AC usage with rotation
- Full daily routine load
Most popular solar capacity in Pakistan.
✔ 10kW Solar System – Best For
- Large homes
- 3–4 ACs
- Full house load + net metering
If your bill is above Rs. 60,000 per month, this is the right system.
✔ 20kW Solar System – Best For
- Villas
- Shops
- Small industrial units
- Fast charging high-load homes
Also ideal for business owners who want to reduce operational costs.
Problems Buyers Face in Pakistan (and Our Solutions)
Problem 1: Low-quality installation
Loose wiring and cheap breakers cause:
- Fire hazards
- Inverter failure
- Panel underperformance
Solwave Energy Solution:
Only Tier-1 certified components + professional engineering installation.
Problem 2: Wrong system sizing
Many installers oversize or undersize systems.
Solwave Energy Solution:
We calculate system size using:
- Load profile
- Peak consumption
- Seasonal usage
- Solar hours of your city
- Shadow analysis
Problem 3: Fake warranties
Imported panels without serial validation cause problems later.
Solwave Energy Solution:
We provide QR-verified Tier-1 panels with full manufacturer warranty.
Problem 4: Cheap inverters with high failure rate
Some brands stop working within 1–2 years.
Solwave Energy Solution:
We use only trusted brands with service centers in Pakistan.
Problem 5: Net Metering Delays
Most companies make customers wait 2–4 months.
Solwave Energy Solution:
We complete net metering within 21–30 days.
Should You Install Solar in 2026 or Wait?
Install NOW.
Here’s why:
✔ Electricity tariff will increase again
NEPRA & IMF pressure mean repeated unit price hikes.
✔ Solar panel prices are stable
Prices may drop slightly, but inverter costs will rise.
✔ ROI is faster than ever
1.2–1.6 years payback is the best in 10 years.
✔ Net metering policy is stable
Government supports solar adoption to reduce fossil fuel import.
Solar is no longer just an energy source—it’s a financial shield for Pakistanis.
Why Choose Solwave Energy? (2026 Advantages)
- Tier-1 A-grade solar panels
- Officially approved net metering
- Engineering-level installation
- Aluminum rust-proof structure
- SPD + Earthing protection
- Advanced wiring safety
- Performance monitoring app
- 10-year inverter warranty
- 25+ year panel warranty
Solwave Energy provides Pakistan’s most reliable solar solutions with real savings and long-term value.