OFF-GRID · 2024
Wondecla Off-Grid Home
Wondecla, Atherton Tablelands
19 kW off-grid solar and battery system powering a four-bedroom Tablelands home — including a workshop with welding loads — with no grid connection at all.
Solar array
19 kW (46 × Longi 440 W)
Solar inverters
14.2 kW Fronius
Battery storage
12 kWh BYD lithium
Battery inverter
7.5 kW Selectronic
Installation goals
- Run a four-bedroom home completely independent of the grid
- Support heavy workshop loads including welding
- Remove exposure to rising electricity prices and network charges
Performance history
Live data from Deye Cloud
Thursday, 17 September 2026updating…
Solar produced
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Site consumed
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Imported
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Exported
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Estimated savings
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Power usage — before & after
Estimated monthly figures.
Before install
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After install
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