Hoymiles Plug-In Solar Products, Pricing & Terms | PlugInSolarUS

Hoymiles: products, prices and terms

HiFlow Pro LV is a grid-interactive microinverter family, not a battery. The reviewed offer is a 391 VA component sold via NAZ; a complete solar kit requires panels and other compatible parts.

US offer snapshot checked October 2, 2026. Equipment price is not a final checkout total. Component certifications do not certify assembled systems.

Documented offers

HiFlow Pro HMS-391 (NAZ)

391 VA single-panel microinverter through a Hoymiles-listed US retailer; panel and complete kit hardware are separate.

  • Type: microinverter
  • Solar panel: Not included / not confirmed
  • Inverter: 391 W AC
  • Published equipment price: $152.78
  • Shipping: NAZ calculates shipping at checkout; shipping promotions and exceptions vary.
  • Membership: No membership condition shown on the reviewed NAZ product page; confirm checkout.
  • Estimated purchase total: Not verifiable
  • Availability: Backordered; retailer estimates warehouse arrival at end of October 2026, not a guaranteed shipment date.
  • Backup: No verified outage output
  • Certification evidence: CSA Certificate 80310016 names the HMS-391-1WM-LV as a UL 3700 inverter subassembly; a complete PIPV system requires separate evaluation.

Seller product page

Strengths and limitations

Primary sources

Compare offers across all brands ยท Find the right product type