☀️ Gabtronix Solar Sizer

① Daily Energy Use▾

Tip: motor loads (fridge, pump, AC) draw 3–6× their rated watts at startup — the inverter is sized for that surge automatically. Some appliances are rated in amps — switch the toggle and the app converts (W = A × V).

② Design Choices▾

Battery type i

Backup duration — hours i

System voltage i

Peak sun hours (location) i

Inverter has a built-in MPPT (hybrid) — untick for a plain inverter + separate controller. i

Advanced assumptions & component specs

Quick panel pick:

Panel rating (W) i

Battery unit (V)

Battery unit (Ah)

Panel Vmp (V) i

Controller max PV (V) i

Max cable I stock i

System derate i

Inverter PF i

Inverter headroom i

PV → MPPT run (m)

Battery → inverter (m)

MPPT → battery (m)

Simultaneity (appliance) i

Motor startup surge (×) i

Install / labour (% parts)

Transport / logistics (₦)

③ System Design▾

④ Bill of Materials & Quote▾

⚠ Unit ₦ are rough estimates — verify before you quote. Tap Live ▸ on each line, check the real price, and type it in: the app remembers it and reuses it next time (and syncs it across your devices). Brand & market prices vary a lot, especially for inverters & batteries.

Both Qty and Unit ₦ are editable — cable Qty is in metres. Untick an item the client already has to drop it from the price (still shown here); reduce a Qty and pick a reason.

ItemQtyUnit ₦Total ₦

Parts subtotal₦0

Install / labour (20%)₦0

Transport / logistics₦0

Total estimate₦0

Estimates only — verify final sizing & live prices before purchase. Built for off-grid / hybrid solar installs.
☀️ Gabtronix Solar Sizer · Naira pricing · Nigeria

📁 Saved Quotes▾

① Daily Energy Use▾

② Design Choices▾

③ System Design▾

④ Bill of Materials & Quote▾

📖 Guide & Glossary ✕ Close

💾 Save quote ✕ Close

☁ Cloud Sync ✕ Close

👁 Quote preview ✕ Close

📖 Guide & Glossary

💾 Save quote

☁ Cloud Sync

👁 Quote preview