inverterhybrid.com — Solar Planner (Pakistan)

inverterhybrid.com

Plan your solar — Pakistan ready

Add appliances with icons → pick inverter, panels, and batteries → get a total installed cost.

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LoadInvertersPanelsBatteriesNet MeteringSummary

Step 1 — Appliance‑based Load Calculator ? Help

Quick add by icons

Tap an icon to add an item. Tap again to increase quantity.

Site factors

Solar output (kWh/kW/day)

System losses (%)

Panel wattage (Wp)

Backup hours (h)

Battery DoD (%)

Battery eff. (%)

Lahore ~4.3 Karachi ~4.0 Islamabad ~4.6 Clear

Appliance	Qty	Watts	Hours/day	Simultaneity %	Critical?	Daily kWh	Peak kW	Actions

Critical loads are used for battery sizing. Non‑critical loads are grid‑only during outage.

Step 2 — Best Inverter Comparison (with prices) ? Note

Type

Phase

Required inverter size (kW)

Budget min (PKR)

Budget max (PKR)

Prices are indicative PKR ranges (2025). Adjust to your supplier list.

Brand	Model	kW	Type	Phase	MPPT	Battery	Warranty	Price (PKR)

Step 3 — Panels (advanced)

System size (kW)

Roof area (sq ft) (optional)

Technology

Panel wattage (Wp)

Max |Temp Coef| (%/°C)

Brand	Model	Tech	Wp	Eff. %	Temp Coef	Needed (pcs)	Roof (sq ft)	Price (PKR)

Step 4 — Battery Sizing ? Help

Critical load (kW)

Backup hours (h)

Chemistry

DoD (%)

Round-trip eff. (%)

Pakistani & common battery options

Brand	Model	Chem	kWh	Warranty	Price (PKR)

Custom — per‑cell pricing

LFP cell price (PKR)

Cells / 48V pack

Pack kWh (LFP)

Lead‑acid cell price (PKR)

Cells / 12V

12V 200Ah kWh

Set real market prices before sharing.

Step 5 — Net Metering Pre‑Check

DISCO

Phase

Sanctioned load (kW)

System size (kW)

Inverter type

Result—

Step 6 — Summary & Get Quotes

BOS % (mounting, wiring)

Install fee (PKR)

Discount (PKR)

WhatsApp my plan

Estimated total cost—

Selected items

Pick inverter/panel/battery in the tables to lock prices. If not selected, best match (mid‑price) is used.