Si Green Energy plans, supplies and installs solar power systems for homes, businesses and industry, with engineering support from the first site survey to long-term maintenance.
Si Green Energy plans, supplies and installs solar power systems for homes, businesses and industry, with engineering support from the first site survey to long-term maintenance.
Growatt single-phase hybrid inverter series with backup function for 48 V low-voltage batteries, 3 to 6 kW.
Growatt's SPH TL BL-UP series combines a single-phase solar inverter with a battery charger and backup output. It works with 48 V low-voltage battery systems and is available from 3 kW to 6 kW.
Growatt's datasheet lists a battery voltage range of 42–59 V and a maximum charging and discharging current of 66 A for the series.
| Manufacturer | Growatt |
|---|---|
| Series / models | SPH 3000TL BL-UP to SPH 6000TL BL-UP |
| Grid connection | Single-phase |
| Battery voltage range | 42–59 V |
| Maximum battery charge / discharge current | 66 A |
Product information is summarised from documentation published by the manufacturer and may change between versions and regions. Contact Si Green Energy to confirm the exact model, availability and current specifications before purchase.
It depends on how much electricity you use, when you use it, and the space available. We review your electricity bills and loads during a site survey and size the system accordingly.
On-grid systems work with the utility supply and need no batteries. Off-grid systems run independently with batteries. Hybrid systems combine both, so they can keep essential loads running during power cuts. We recommend the right type after understanding your needs.
Yes. Panels still produce electricity on cloudy days, although output is lower than in full sunshine. Systems are sized with seasonal variation in mind.
Mainly regular cleaning of the panels to remove dust, and periodic inspection of connections, protection devices, inverters and batteries. We offer maintenance and inspection services.
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