Complete Solar System Calculator Four quick steps. Everything runs in your browser — nothing is uploaded.
Usage Location Backup Result Step 1 — Your electricity usage Pick your appliances Enter numbers myself From bill photo
Tap + on what you use. Watts and hours are editable per item.
0 Daily units (kWh)
0 Monthly units
0 Connected load (W)
Experimental. The photo is read entirely in your browser — nothing is uploaded. Take a straight, well-lit photo of the bill.
Choose / photograph your bill
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Step 2 — Your location City — Choose a city — Karachi (PK) Lahore (PK) Faisalabad (PK) Islamabad (PK) Rawalpindi (PK) Multan (PK) Peshawar (PK) Quetta (PK) Hyderabad (PK) Dubai (AE) Riyadh (SA) Delhi (IN) Dhaka (BD) Cairo (EG) Lagos (NG) Nairobi (KE) London (GB) Berlin (DE) Madrid (ES) New York (US) Los Angeles (US) Houston (US) Sydney (AU) Jakarta (ID) São Paulo (BR) Gujranwala (PK) Sialkot (PK) Bahawalpur (PK) Sargodha (PK) Sukkur (PK) Larkana (PK) Rahim Yar Khan (PK) Dera Ghazi Khan (PK) Sahiwal (PK) Mardan (PK) Abbottabad (PK) Mirpur (AJK) (PK) Gwadar (PK) Gilgit (PK) Mumbai (IN) Ahmedabad (IN) Jaipur (IN) Chennai (IN) Kolkata (IN) Bengaluru (IN) Hyderabad (India) (IN) Chittagong (BD) Colombo (LK) Kathmandu (NP) Kabul (AF) Jeddah (SA) Abu Dhabi (AE) Doha (QA) Muscat (OM) Kuwait City (KW) Manama (BH) Baghdad (IQ) Tehran (IR) Amman (JO) Istanbul (TR) Alexandria (EG) Casablanca (MA) Accra (GH) Abuja (NG) Kano (NG) Addis Ababa (ET) Dar es Salaam (TZ) Johannesburg (ZA) Cape Town (ZA) Khartoum (SD) Paris (FR) Rome (IT) Athens (GR) Lisbon (PT) Amsterdam (NL) Warsaw (PL) Phoenix (US) Miami (US) Chicago (US) Toronto (CA) Mexico City (MX) Bogotá (CO) Lima (PE) Santiago (CL) Buenos Aires (AR) Bangkok (TH) Manila (PH) Kuala Lumpur (MY) Ho Chi Minh City (VN) Singapore (SG) Hong Kong (HK) Tokyo (JP) Seoul (KR) Melbourne (AU) Brisbane (AU) Auckland (NZ) Other (enter latitude)
Building height (cable run) Single storey Double storey Triple storey
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Step 3 — Grid & backup ← Back Calculate My System →
Solar Portal Solar System Design Report solarproject-bacda.web.app
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