06/12/2025
HiGrow MIC Gen III — Smart, Versatile Hybrid Inverter (3.6 / 4.6 / 6.6 kVA)
A compact, high-efficiency hybrid inverter engineered for residential and light-commercial solar systems where flexibility, smart control, and reliable performance are required. The MIC Gen III family supports on-grid, off-grid and hybrid modes, offers built-in MPPT and advanced battery management, and provides remote monitoring via Wi-Fi/GPRS (Android / iOS apps).
Key selling points
Multi-mode operation: On-grid, Off-grid and Hybrid with support for net-metering and grid sharing.
Battery-optional: Can run without a battery; built-in lithium battery auto-activation and smart battery charge logic.
High efficiency: Up to 98% solar → AC conversion; 94% DC → AC battery mode efficiency.
Built-in MPPT: Wide MPPT range for flexible array design (MIC-III 3.6/4.6: 40–450 VDC; 6.6: 80–450 VDC).
Strong charging capacity: Max solar charge up to 150 A (model dependent) and AC charging up to 100 A.
Advanced connectivity: RS232 / Wi-Fi / GPRS communications and mobile apps for monitoring and control.
Rugged design: Built-in anti-dust kit for harsh environments; compact footprint for easy installation.
Pure sine wave output: Safe for sensitive electronics and appliances.
(Technical data and feature list from the HiGrow Mic III datasheet.)
HiGrow Mic-3.6 4.6 6.6KVA III S…
Short product description (marketing copy — use on product page or catalog)
The HiGrow MIC Gen III Series is a smart, future-ready hybrid inverter family designed for homeowners, installers and small businesses. Delivering up to 98% conversion efficiency, built-in MPPT, advanced battery management and full on-grid/off-grid compatibility, MIC Gen III offers clean, reliable power whether you’re tied to the grid, running on batteries, or doing both. Remote monitoring via Wi-Fi/GPRS and a fully configurable smart menu make system tuning and diagnostics straightforward — ideal for installations that require flexibility today and expandability tomorrow.
Features (detailed)
Operating modes: On-grid, Off-grid, Hybrid; supports net-metering and grid sharing.
HiGrow Mic-3.6 4.6 6.6KVA III S…
MPPT & PV input: Built-in MPPT charge controller; wide MPPT range allows various PV string configurations (see model rows).
HiGrow Mic-3.6 4.6 6.6KVA III S…
Battery management: Smart charging design to extend battery life; supports lithium battery auto-activation; AC + solar charging available.
HiGrow Mic-3.6 4.6 6.6KVA III S…
Communications & monitoring: RS232, Wi-Fi and optional GPRS; Android & iOS app support for remote monitoring and alerts.
HiGrow Mic-3.6 4.6 6.6KVA III S…
Performance: Pure sine wave output; high surge capability for motor loads and start-up currents.
HiGrow Mic-3.6 4.6 6.6KVA III S…
Environmental: Built-in anti-dust kit; rated operating temperature −10 to 50°C.
HiGrow Mic-3.6 4.6 6.6KVA III S…
Specifications (concise table)
Item MIC-III 3.6 kVA MIC-III 4.6 kVA MIC-III 6.6 kVA
Maximum PV Input Power 5000 W 5000 W 7000 W
Rated Output Power (VA / W) 3600 VA / 3300 W 4600 VA / 4300 W 6600 VA / 6300 W
Max Solar Charging Current 120 A 150 A 120 A
Max AC Charging Current 80 A 100 A 80 A
Surge Power 6600 W 8600 W 12,600 W
Battery Nominal Voltage 24 VDC 48 VDC 48 VDC
MPPT Voltage Range 40–450 VDC 40–450 VDC 80–450 VDC
Start-up Voltage / Initial Feeding 40 VDC / 120 VDC 40 VDC / 120 VDC 80 VDC / 120 VDC
Output Voltage / Frequency 220/230/240 VAC, 50/60 Hz 220/230/240 VAC, 50/60 Hz 220/230/240 VAC, 50/60 Hz
Max Conversion Efficiency (Solar→AC) Up to 98% Up to 98% Up to 98%
Battery → AC Efficiency 94% 94% 94%
Communication RS232 / Wi-Fi / GPRS RS232 / Wi-Fi / GPRS RS232 / Wi-Fi / GPRS
Dimensions (mm) 325×275×102 375×297×102 390×320×112
Net Weight (kg) 6 6.5 8.5
(Source: HiGrow Mic III datasheet.)
HiGrow Mic-3.6 4.6 6.6KVA III S…
Typical applications / “Who it’s for”
Homeowners who want a single inverter that handles grid-tie now and battery backup later.
Solar installers deploying hybrid systems that may expand storage capacity in future.
Small commercial sites requiring stable AC output with strong surge capability.
Projects that need remote monitoring and configurable control via mobile apps.
Installation & design notes for installers (concise)
Design PV strings to fall within the MPPT voltage window for the chosen model (40–450 VDC or 80–450 VDC).
HiGrow Mic-3.6 4.6 6.6KVA III S…
Match battery bank nominal voltage to model (24 V for 3.6 kVA; 48 V for 4.6/6.6 kVA).
HiGrow Mic-3.6 4.6 6.6KVA III S…
Use the inverter’s built-in anti-dust features in dusty or coastal installations; respect ambient temperature limits (−10 to 50°C).
HiGrow Mic-3.6 4.6 6.6KVA III S…
Accessories & resources
Optional mini Wi-Fi/GPRS dongle for extended range monitoring.
HiGrow Mic-3.6 4.6 6.6KVA III S…
Data Sheet, User Manual, and Service Manual are available for download to support commissioning and maintenance.
HiGrow Mic-3.6 4.6 6.6KVA III S…
Call to action / Purchase
For pricing, stock and bulk/OEM inquiries contact [email protected]
or use HiGrow live chat. Available via HiGrow Express Shop and select marketplaces; contact sales for channel availability and lead times.
