SEPCO area - 6.1 peak-sun hrs/day

Solar calculator for Sukkur

Sukkur has the strongest peak-sun assumption in this city set, but extreme heat makes equipment selection and installation quality critical. Use this SEPCO page to compare cost, output, and payback before you buy.

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City estimate

Sukkur solar estimate at a glance

This shared model uses 6.1 peak-sun hours per day, a 75% performance ratio, 55% direct self-consumption, Rs. 60/unit retail value, and Rs. 8.13/unit export credit. These are illustrative assumptions, not an official flat SEPCO tariff. Enter the actual units from your bill, then ask your installer to recalculate savings using your agreement rates and measured daytime load.

DISCO
SEPCO
Sukkur Electric Power Company
Peak sun
6.1
hours per day used for sizing
Province
Sindh
geographic context
Default type
Hybrid
on-grid costs are shown below too
Illustrative load profiles: these scenarios use the shared calculation model. They are not monitored local installations, measured bills or installer quotations. Shops and industrial sites need their actual tariff and operating schedule checked separately.
Use caseMonthly unitsHybrid sizeCost estimateMonthly generationSavingsPayback
Small home350 kWh3 kWRs. 460K - Rs. 540K412 kWhRs. 15,1002.7 years
Family home600 kWh5 kWRs. 760K - Rs. 910K686 kWhRs. 25,2002.7 years
Large home900 kWh7 kWRs. 1.06M - Rs. 1.27M961 kWhRs. 35,2002.7 years
Shop or office1,500 kWh11 kWRs. 1.67M - Rs. 2M1,510 kWhRs. 55,3002.7 years
System prices

Sukkur 5 kW, 7 kW, 10 kW, and 15 kW solar cost guide

These are starting budgets from the shared Pakistan model rather than a local supplier quotation survey. Request separate prices for roof repairs, elevated structures, coastal protection, the exact battery capacity and utility works.

5 kW

On-grid range
Rs. 410K - Rs. 500K
Hybrid range
Rs. 760K - Rs. 910K
Estimated monthly generation
686 kWh

7 kW

On-grid range
Rs. 580K - Rs. 690K
Hybrid range
Rs. 1.06M - Rs. 1.27M
Estimated monthly generation
961 kWh

10 kW

On-grid range
Rs. 830K - Rs. 990K
Hybrid range
Rs. 1.52M - Rs. 1.82M
Estimated monthly generation
1,373 kWh

15 kW

On-grid range
Rs. 1.24M - Rs. 1.49M
Hybrid range
Rs. 2.28M - Rs. 2.72M
Estimated monthly generation
2,059 kWh
Local sizing notes

What changes in Sukkur

Sukkur's 6.1 peak-sun-hour value is the highest planning default in this calculator, not proof that every roof delivers the highest yield. For a hot roof or a pump installation, temperature limits, operating schedule and electrical design can matter as much as the annual solar assumption.

Extreme summer temperatures can reduce panel output and shorten poorly ventilated inverter or battery life. Keep equipment shaded, ventilated, and serviceable.

Military RoadBarrage RoadNew PindQueens RoadAirport RoadRohri

Area names are examples for survey planning. Verify the actual electricity supplier on your own bill.

Net billing

SEPCO savings logic

SEPCO users should align irrigation pumps, cooling, commercial equipment, and household loads with daytime solar production where practical.

The calculator separates direct savings from export credit because imported units and exported units have different cash values. This is why two Sukkur homes with the same kW size can have different payback.

Site survey

Evidence to request for a Sukkur roof

Use your own bill, roof photographs and operating schedule to turn these local checks into a written design. Ask for the evidence behind each proposal before comparing total prices.

Check full-system output at high operating temperature

Request the module temperature coefficient and the inverter derating chart for the exact models quoted, together with ventilation clearances. Document whether a shaded equipment area or extra wiring is needed. Do not use a laboratory panel rating as the expected midday roof output.

Record pump duty and starting demand

Where a pump is included, record its electrical input, start current, daily run hours and required water delivery. Ask for a pump-compatible inverter/controller design and a schedule showing daylight operation. A horsepower label and a monthly bill do not establish battery or inverter suitability.

A comparison to make before you buy

For a Rohri property with pumping and household cooling, compare running the pump in daylight with storing energy to run it later. Keep water-delivery needs, motor starts and household backup on separate lines. The household scenarios above do not design an irrigation system or guarantee pump runtime.

Quote checklist

Before you sign a Sukkur solar quote

Keep every installer on the same scope. Otherwise a cheaper quote may simply be missing protection gear, stronger mounting, monitoring, battery wiring, or SEPCO paperwork.

1

Confirm the SEPCO filing scope, fees, drawings, testing, inspection, and bidirectional meter timeline.

2

Ask for panel brand, exact model, wattage, serial verification, product warranty, and performance warranty.

3

Require inverter make, model, warranty channel, monitoring access, surge protection, earthing, and breaker details.

4

Separate panels, inverter, mounting, protection gear, battery, labor, and net-billing filing into line items.

5

Ask Sukkur installers about panel temperature coefficient, inverter derating, battery heat limits, DC cable sizing, earthing, and SEPCO paperwork.

FAQ

Sukkur solar calculator questions

Answers to local planning questions before you request a quote.

Do Sukkur's higher sun-hours always mean higher power?

Hot modules and inverter temperature limits can reduce delivered power. The 6.1-hour default is an initial assumption; inspect the actual roof and equipment.

Is the household estimate sufficient for a Sukkur pump?

Check electrical input, start current, operating hours, water needs and the controller. The household-unit table does not design a motor or irrigation system.

Official sources

Verify the application and generation assumptions

Use the original utility sources for application rules, fees and approval steps. The sun-hours and price bands on this page are this site's planning assumptions; they are not an official tariff or a measured local yield dataset.

SEPCO official net-billing portal

PITC lists SEPCO among its supported utilities and links applications, tracking, NEPRA regulations, contact information and transformer checks. Read the current notices before a new application or capacity change.

Check monthly yield in Global Solar Atlas

Select your roof's location and compare monthly PVOUT for the proposed orientation and tilt. The Atlas model excludes building and vegetation shade, so a local shade survey is still needed. Its kWh/kWp yield is a different quantity from this calculator's peak-sun-hour input.

Read the Atlas methodology

Official links reviewed: 6 October 2026. See the calculator methodology and limits

More cities

Compare nearby solar calculator pages

Compare roof, load and application checks across locations. The shared price model does not establish differences in actual local market prices.

Calculate your Sukkur solar system from your bill

Start with bill amount, city, and DISCO. No login required.

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