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For Installers
Hoymiles Installer Guide
A practical guide for solar professionals specifying and installing Hoymiles — from an authorized U.S. distributor.
Why crews choose Hoymiles
Module-level MPPT and monitoring, native rapid shutdown, rugged fanless hardware, and a 25-year microinverter warranty — backed by a manufacturer that ships microinverters worldwide.
What CSE Solar USA gives installers
- Account pricing on genuine Hoymiles product.
- Priority support — sizing, grid profiles, rapid shutdown, and S-Miles onboarding.
- Fast fulfillment from our California warehouse, with local pickup in Ontario.
- Genuine product with full manufacturer warranty.
Commissioning tips
- Choose the line: HMS (1-in-1) or HM-NT (1/2/4-in-1).
- Match the DTU: DTU-PRO-S for HMS, DTU-Pro for HM.
- Set the grid profile via the DTU (units ship CA Rule 21–ready; change to IEEE 1547 where required).
- Link the DTU to S-Miles Cloud at commissioning so the customer leaves with monitoring.
- Add the DTSU666 meter for export control where needed; for storage, see HYS/HAS.
Set up an installer account: call (702) 608-8385 or request access for pricing and support.