knox 5kw off grid inverter

Growatt SPF 5000 ES / ES Lite Off-Grid Solar Inverter

In Stock

Pure off-grid solar inverter (no grid export)

Rated output power: 5000 W / 5000 VA

Built-in MPPT solar charge controller

Maximum PV input voltage: 450 V DC

Supports lithium, lead-acid, and GEL batteries (48 V)

Pure sine wave output for sensitive appliances

Parallel support up to 6 units (SPF 5000 ES only)

Maximum PV input power up to 6000 W

WiFi monitoring support via ShineWiFi module

Generator and utility input compatibility

Fast transfer time for uninterrupted power

Ideal for off-grid and backup systems

16%

MaxPower Suntronic PV 5000 5KW Pro Hybrid Inverter

In Stock

Rated Power: ~4,000 W (4 kW) continuous output for home and commercial use.

Maximum PV Input: 5,000 W solar power input capacity.

Hybrid Inverter: Works with solar + battery + grid system for flexible energy modes.

Single MPPT Tracker: Efficient solar energy harvesting with MPPT range 60 V – 450 V.

High Efficiency: Up to ~97.5 % DC to AC conversion efficiency (typical).

Pure Sine Wave Output: Safe and clean power for sensitive devices.

Wide Input Voltage: Supports most solar array configurations.

Communication Support: RS485, Wi‑Fi, Ethernet for real‑time monitoring and control.

Smart Load Management: Prioritized power distribution (on better listings).

LED LCD Display & Monitoring: Easy system status reporting.

Protection Features: Includes overload, short‑circuit, and overcharge protection

2%

Huawei SUN2000‑60KTL‑M0 60 kW Three‑Phase On‑Grid Solar Inverter

In Stock

High Conversion Efficiency: Peak efficiency up to ~98.9 % (European efficiency ~98.7 %) for maximized energy generation.
Six Independent MPPTs: Offers very flexible PV string layout and higher energy harvest in complex installations.
Smart Monitoring & Diagnostics: Supports intelligent I‑V curve diagnosis and string‑level monitoring for quick troubleshooting.
Robust Safety Features: Includes anti‑islanding protection, surge protection on both DC & AC sides, residual current monitoring, and reverse‑polarity protection.
Outdoor‑Ready Design: IP65 protection ensures suitability for outdoor environments.
Natural Convection Cooling: Silent, maintenance‑free cooling for long‑term reliability.
Flexible Communications: Interfaces like RS485, USB, Bluetooth, and optional WLAN/4G support remote monitoring (e.g., via Huawei’s FusionSolar app).

3%

MaxPower Sofar 125KTLX‑G4 125KW Three Phase On‑Grid Inverter

In Stock

Rated Output Power: 125 kW three‑phase on‑grid inverter.

Maximum Efficiency: Up to 98.7 % (high conversion efficiency).

MPPT Technology: 10 independent MPPT trackers for optimal energy harvesting.

DC Input Voltage: Up to 1100 V DC with wide MPPT range (180 – 1000 V).

DC Inputs: Up to 20 DC inputs (typically 2 strings per MPPT).

AC Output: Nominal 380/400 V AC, three‑phase, with grid frequency support 50/60 Hz.

Grid Voltage Range: ~310 – 480 V for flexible grid conditions.

Protection Class: IP66 outdoor‑ready design.

Communication & Monitoring: LCD display, RS485, Wi‑Fi, and (optionally) Bluetooth with mobile app support.

Advanced Protection: Anti‑islanding, DC reverse polarity, Type II SPD on DC & AC sides, AFCI, ground fault and leakage current detection.

Cooling: Forced‑air fan cooling for continuous operation in hot climates.

Operating Temp: –30 °C to +60 °C (wide working range).

49%

MaxPower HYD‑6K‑H8 6KW Hybrid Solar Inverter

In Stock

Rated Output Power: 6,000 W (6 kW) continuous output

Hybrid Solar Smart Management: Combines solar array, battery, and grid power for efficient energy usage

Maximum PV Input Power: Up to 9 000 W of solar panel support

Maximum DC Open Circuit Voltage: 550 V

MPPT Operating Voltage Range: 80 V – 520 V for flexible panel configurations

Dual MPPT Trackers: 2 independent MPPTs for optimal energy harvest

Grid Output Power: 6 kVA nominal AC output

AC Output Current: ~26.1 A (nominal)

Wide Operating Voltage: Suitable for most residential solar panel setups

Protection Features: Anti‑islanding, short circuit protection, surge protection, reverse polarity protection

Cooling & Design: Natural cooling for reliable operation, wide temperature tolerance

Communication: RS485, WLAN, CAN support for remote monitoring (varies by model availability)

IP Rating: Usually rated for robust use in outdoor‑compatible installations (IP66/IP65 variants depending on vendor)

15%

PowerMax Voltas 20KTLX-G4 20kW Three-Phase On-Grid Inverter