
S6 Mini 1.5kW 1MPPT 1PH Inverter - with DC isolator
Product details
- Rating: 1,500W
- Phases: 1
- Super high frequency switching technology with maximum efficiency of 96.6%
- Max PV Power of 2.3kW
- DRM (Demand Response Mode) integrated and backflow power control function for smart grid requirements.
- Wide voltage range - Ultra low start-up voltage of 60V and max PV input voltage of 600V
- Intergrated Export Power Manager (EPM)
- Integrated AFCI (DC arc-fault circuit protection)
- Integrated DC switch for emergency shut-down of PV power or safe PV maintenance
- 5-year standard warranty (10-year standard warranty for the Netherlands, Belgium, France, Germany, Poland, Italy)
The All New Solis Mini 6S Series Grid-tie Inverter. Compact and lightweight design, for easy installation. Fanless, minimal noise, producing less than 20 dBA. Compatible with high-efficiency modules and bi-facial modules.
Product Features
In numbers
The 1.5 kW Mini is the step up for a four- or five-panel roof. It keeps the small 7.4 kg case and single tracker of the smaller sizes.
Matching panels to it
Solis puts the ceiling at 2.3 kW of PV. That is five 450 W panels (2.25 kW) or four 500 W panels (2 kW) on one string. The single MPPT tracks between 50 V and 500 V, starts generating at 60 V, and accepts up to 14 A with a 22 A short-circuit limit. Absolute input maximum is 600 V.
Supplied, and extra
- Integrated DC switch for isolating the panels
- Built-in EPM export control and demand response (DRM)
- AFCI arc-fault detection, enabled when commissioned
- A CT clamp, needed before export control can work
- Remote monitoring hardware (RS485 fitted, sticks optional)
Paperwork
At 1.5 kW the inverter is well under the 3.68 kW single-phase threshold, so there is no DNO application to wait on. G98 and G99 certificates are in the Documents tab, plus a G100 certificate made out to SOL-1.5-MINI-S6-DC.
Often bought with it
-
100 A CT with 10 m cable
Made for single-phase Solis 4G, 5G and S6 inverters; the listing calls it required for export limiting.
-
GPRS monitoring stick
Sends data over the mobile network, listed for the whole Solis range. Needs its own SIM and data plan.
-
Warranty to 10 years
Adds 5 years to the S6 Mini's standard 5-year cover.
Buying more than one
| Pack | Units | Price | Per unit | Saving |
|---|---|---|---|---|
| Single | 1 | £168.47 | £168.47 | — |
| Pack of 5 | 5 | £814.55 | £162.91 | 3.3% |
| Pack of 10 | 10 | £1,612.98 | £161.30 | 4.3% |
| Pallet of 24 | 24 | £3,830.83 | £159.62 | 5.3% |
Prices exclude VAT. Per-unit figures are worked out from the pack price.
Common questions
Yes. A four-panel string clears the 60 V start-up voltage easily, and four 500 W modules make 2 kW, inside the 2.3 kW recommendation.
96.6% at peak, with standby use under 1 W overnight.
On the incoming supply, where the EPM can see what the house imports and exports.
Installers fitting several homes save per unit. Packs of 5 and 10 and a pallet of 24 are the same S6-GR1P1.5K-M, priced in the table below.
Build your complete solar system
Everything you need in one place.
- Inverters
- Batteries
- Mounting Systems
- Cabling & Accessories
Delivery times vary by region:
- UK — 1-2 business days
- Highlands & Islands — 1-2 business days
Returns accepted within 14 days of delivery for unused items in original packaging.



