Confirm the certificate scans tied to your destination market, not only a logo list.
Solar Inverters / SPIRE Off-grid Inverter
SPIRE 5500-48 Off-grid Inverter
Pure sine wave off-grid inverter with MPPT solar charging and parallel expansion.
Rated output
5500VA / 5500W
Waveform
Pure sine wave
Peak efficiency
>93.6%
Planning terms
MOQ 20 unitsSample 7-10 daysLead time 20-30 daysOEM scope Firmware / label / manual
Price is hidden for B2B export orders. Send the model and target quantity for a factory quote.
Certificates and documents
Trust evidence to request
Document scans and destination-market files are confirmed during RFQ.
Ask for UN38.3, MSDS, packing list, and shipping documents when batteries are included.
Match CE, TUV, IEC, or local safety files to the exact model being quoted.
Request product photos, packing photos, Alibaba storefront details, and shipment proof before committing.
Technical snapshot
Technical snapshot for buyer comparison.
| Waveform | Pure sine wave |
|---|---|
| Peak efficiency | >93.6% |
| Transfer time | 10ms |
| PV open circuit voltage | 500VDC |
| MPPT range | 120-450VDC |
| PV charge current | 100A |
| AC charge current | 80A |
| Parallel expansion | Up to 33kW using 6 units |
| Rated output | 5500VA / 5500W |
| DC voltage | 48VDC |
| Surge power | 11000VA |
| Max PV array | 6000W |
| Gross weight | 11.5 kg |
Procurement lens
What these specs mean for a buyer.
Decision signals
- Power class and phase decide the project fit.
- Battery voltage, PV input, grid standard, and enclosure rating must be matched.
- Split-phase and three-phase needs should be separated early.
Spec meaning
WaveformPure sine wave
Use this to prepare a cleaner RFQ for sales confirmation.
Peak efficiency>93.6%
Use this to prepare a cleaner RFQ for sales confirmation.
Transfer time10ms
Use this to prepare a cleaner RFQ for sales confirmation.
PV open circuit voltage500VDC
Use this to check grid compatibility and market-specific electrical standards.
MPPT range120-450VDC
Use this to prepare a cleaner RFQ for sales confirmation.
Ask sales to confirm
Compatibility
Compatibility to confirm before order
Treat these as sourcing checkpoints. Sales should confirm protocol, market rules, and final packing documents for the exact order.
Packaging & OEM
Packaging, private label, and shipment scope
- MOQ: 20 units
- Sample: 7-10 days
- Lead time: 20-30 days
- OEM scope: Firmware / label / manual
- Ask sales for certificate scans, packing list, product photos, Alibaba storefront details, and shipment proof that matches your destination market.
Request quote
Prepare a qualified inquiry for SPIRE 5500-48 Off-grid Inverter.
Lead time and OEM options depend on quantity, certification, plug standard, and packaging requirements.
FAQ
Questions buyers ask before pricing
Can you quote this model with private label packaging?
Yes. Share logo, carton, manual language, plug or voltage needs, and destination market so sales can confirm the OEM scope.
Which documents should I request before ordering?
Ask for the certificate scans listed on this page, product datasheet, packing list, and destination-market document set for the exact model.
Is SPIRE 5500-48 Off-grid Inverter the only model I should compare?
No. Compare nearby Solar Inverters models and send one RFQ list when you need mixed SKUs or a container plan.
Related models
Compare nearby products before sending the quote.
Solar Inverters / SPIRE Off-grid Inverter
SPIRE 3500-24 Off-grid Inverter
Pure sine wave off-grid inverter with MPPT solar charging and parallel expansion.
WaveformPure sine wavePeak efficiency>93.6%Transfer time10ms
Solar Inverters / G2 Single-phase Hybrid Inverter
R3KL1-G2 Hybrid Inverter
Single-phase hybrid inverter range for residential solar storage systems.
Start voltage100VMax PV voltage500VBattery voltage40-58V
Solar Inverters / G2 Single-phase Hybrid Inverter
R3K6L1-G2 Hybrid Inverter
Single-phase hybrid inverter range for residential solar storage systems.
Start voltage100VMax PV voltage500VBattery voltage40-58V
Solar Inverters / G2 Single-phase Hybrid Inverter
R4KL1-G2 Hybrid Inverter
Single-phase hybrid inverter range for residential solar storage systems.
Start voltage100VMax PV voltage500VBattery voltage40-58V
Buyer resources
What to decide before asking for price.
Procurement guides
10kWh Home Battery Sizing for Installers
Three routes to a 10kWh residential battery, how to verify the size fits the buyer's load and backup hours, and what to put in an RFQ.
Open guide
Procurement guides
EU Solar Certification: A Buyer Prep Guide
Know which certification questions to ask before you quote solar panels, inverters, batteries, or EV chargers for EU markets.
Open guide
Sizing tools
Home Battery Sizing Checklist
Estimate the battery energy band from load and backup hours, then shortlist products for a quote conversation.
Open guide