Solar Savings CalculatorOfficial Batari Tool

Solar Electricity Savings Simulation

Calculate estimated solar capacity, monthly bill reduction, and payback period with official PLN 2026 tariffs.

5.5 kVA
1.3 kVA11 kVA

Your PLN grid capacity from electricity bill/meter. Determines bill limit & inverter specs.

Rp 5 juta
Estimated consumption: 2.942 kWh/bln
Rp 0Rp 7 juta
Tariff Class: R-2 / 3.500–5.500 VA — Rp 1.699,53/kWh
On-Grid: no battery, evening load supplied by PLN grid — savings capped at daytime solar generation.
auto suggested
40 %
10%40% (Max ONGRID)

⚡ This is the practical limit for On-Grid systems. Switch to Hybrid for higher night-time savings.

7 kWp
1 kWp18 kWp

Adjusts automatically with target savings (two-way synchronization).

Simulation Output

Recommended System Size

7.0kWp

Covers ±29% of consumption

Monthly Bill Savings
Rp 1.474.091
± 29% off electricity bill
Estimated Payback Period
4.5 Tahun
Includes PLN tariff inflation
Solar Panels
12 unit
LONGi 620Wp Hi-MO 7
Roof Area
±44 m²
Minimum space required
Performance Lifespan
25+ Tahun
25-yr performance warranty
Annual Generation
11.498 kWh/thn
Clean energy produced
Battery System
—
Optional (Hybrid upgrade)
CO₂ Reduction
8.2 ton/thn
Equivalent to ~50 trees/yr
💡 Exact turnkey quotation & site feasibility will be provided after free engineering survey.

24-Hour Energy Generation & Load Profile

Simulated hourly energy balance: consumption vs. solar generation

Load (kW)
Solar PV (kW)
0.0 kW2.6 kW5.3 kW7.9 kW10.5 kW00:0003:0006:0009:0012:0015:0018:0021:0023:00
Hover or touch the graph for hourly breakdown

Get Official Turnkey Quotation

Your configuration is ready. Chat directly with Batari technical engineering team via WhatsApp for personalized design and quotation.

📋 Preview of auto-formatted message:
Halo Batari Energy, saya tertarik memasang PLTS dengan hasil simulasi berikut: • Jenis Pelanggan: Residential (Home) • Daya PLN Terpasang: 5.5 kVA (1 Fasa) • Kapasitas PLTS: 7.0 kWp (12 panel surya) • Tipe Sistem: On-Grid (No battery) • Baterai: tidak pakai • Tagihan Listrik Saat Ini: Rp 5 juta/bulan • Target Penghematan: ±29% (Rp 1.474.091/bulan) • Balik Modal: ±4.5 tahun Mohon info penawaran harga resmi dan jadwal survei lokasi gratis. Terima kasih!

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* Calculations are preliminary estimates based on average solar irradiance (4.5 kWh/kWp/day) and standard consumption curves. Final engineering design is confirmed after site survey by Batari Energy.