✅ Free shipping on all qualifying items within the United States.
⚠️ Oversized Item Notice:
Some large or heavy items (including antennas, batteries, racks, and solar equipment) may require additional freight charges. We will always contact you BEFORE shipping if any additional cost applies.
$ Minimum Order Requirement:
A minimum order amount of $500 USD is required for checkout. Dismiss
Welcome to Montech Technologies
Your SMART Technologies solutions centre in Telecommunications and IT Products and Services
Shop for Telecoms and IT assets – New and Refurbished!
At Otakada Inc, trading as Montech Technologies, we are an independent distributor and solutions provider in telecommunications and IT. From satellite communication systems to renewable energy, our hybrid model serves both businesses and individuals. We partner with a global network of suppliers—without being tied to exclusive dealership agreements—so we can source and deliver the exact product you need at the right price. By bridging the gap between bulk distribution and retail, we ensure our clients receive tailored solutions, technical reliability, and responsive service every time. Learn more →
Growatt 5000ES multifunctional off-grid solar inverter, integrated with a MPPT solar charge controller, a high-frequency pure sine wave inverter, and a UPS function module all in one machine. Perfect for off-grid backup power and self-consumption applications.*Does your jurisdiction require specific certifications? We recommend purchasing our US model
Please note: We recommend using this inverter with batteries.
Included: (1) Paralleling Kits(1) Communication Cable
Features:
Rated power 5KW, power factor 1
MPPT ranges 120V~430V, 450VDC
High-frequency inverter with small size and lightweight
Pure sine wave AC output
Solar and utility grid can power loads at the same time
With CAN/RS485 for BMS communication
Parallel operation up to 6 unit (only with battery connected)
WIFI/ GPRS remote monitoring (optional)