$199
In stock in New Jersey — ships fast Shipped from our US warehouse, usually at your door within about a week — free USPS delivery. If we’re briefly between shipments, your unit is hand-built in Europe and dispatched within 45 days.
How it reaches you
Built in Slovakia, Europe
Hand-assembled & tested
🚢
Across the Atlantic
By sea freight
TESUP New Jersey & San Diego
Our US warehouses
🚚
Your door
Free USPS delivery
Manufactured in Europe, arrived in United States Designed and built in our European factories.

Note: This charge controller is specifically designed for use with the Magnum wind turbine.

Next Day Delivery is available when using select payment methods.

Note: This charge controller is specifically designed for use with the Magnum wind turbine.

Next Day Delivery is available when using select payment methods.

Add-Ons for Enhanced Experience

  • Magnum Horizontal Wind Turbine (15 kW motor, 12 kW peak)
    -$900
    NEW
    $1,299
    Special Price $399 Regular Price $1,299

From Our Factories

Every TESUP charge controller is tested before it ships. Browse our most recent quality checks.

Boxing Images

See how each TESUP turbine is packed and boxed before it ships. Browse our most recent dispatches.

Magnum Charge Controller — Frequently Asked Questions

Honest answers on what it does, when you need it and compatibility.

It converts the turbine's AC output to DC and manages charging of your batteries and inverter. It includes fully automatic turbine protection and a manual emergency brake, handles up to 15 kW, and regulates the input voltage across the full 0–400 V range. It also features IoT connectivity for remote monitoring and control.

No. Grid-tied (on-grid) systems use a compatible grid inverter and do not need a charge controller or batteries. The charge controller is for off-grid and battery-backup systems, where it manages and protects the batteries.

Choose it when you store energy in batteries — off-grid setups or systems with battery backup. It significantly improves the stability and lifespan of the whole system, and especially the batteries.

Yes. A single charge controller manages up to 15 kW of power, regulating the input voltage from 0 to 400 V, and is designed to work with TESUP wind turbines. It is designed and manufactured by TESUP for its turbine systems.

It provides fully automatic turbine protection and adds a manual emergency brake, so you can safely stop the turbine in extreme wind. This protects both the turbine and the rest of your system.

This website is owned and operated by Wekraft Distribution Limited, a company registered in England and Wales, company number 16009517. We design and manufacture our own products and sell them directly. Wekraft Distribution Limited is an independent company and is not affiliated with, connected to, or owned in common with any other business trading under a similar name.

Yes. TESUP designs and manufactures its own wind turbines, solar products and accessories in its own factories, and delivers worldwide from local warehouses across many regions. The photos below are real, recent images from our factories and dispatch areas, published by our team as the work is done — so you can see products being built, boxed and prepared for shipping.

Updated regularly
TESUP factories and dispatch — 06/08/2026
06/08/2026
TESUP factories and dispatch — 06/08/2026
06/08/2026
TESUP factories and dispatch — 06/08/2026
06/08/2026
TESUP factories and dispatch — 05/08/2026
05/08/2026
TESUP factories and dispatch — 04/08/2026
04/08/2026
TESUP factories and dispatch — 04/08/2026
04/08/2026
TESUP factories and dispatch — 03/08/2026
03/08/2026
TESUP factories and dispatch — 03/08/2026
03/08/2026
TESUP factories and dispatch — 03/08/2026
03/08/2026
TESUP factories and dispatch — 31/07/2026
31/07/2026
TESUP factories and dispatch — 30/07/2026
30/07/2026
TESUP factories and dispatch — 29/07/2026
29/07/2026
TESUP factories and dispatch — 29/07/2026
29/07/2026
TESUP factories and dispatch — 29/07/2026
29/07/2026
TESUP factories and dispatch — 29/07/2026
29/07/2026
TESUP factories and dispatch — 29/07/2026
29/07/2026
TESUP factories and dispatch — 29/07/2026
29/07/2026
TESUP factories and dispatch — 29/07/2026
29/07/2026
TESUP factories and dispatch — 29/07/2026
29/07/2026
TESUP factories and dispatch — 29/07/2026
29/07/2026
TESUP factories and dispatch — 29/07/2026
29/07/2026
TESUP factories and dispatch — 29/07/2026
29/07/2026
TESUP factories and dispatch — 29/07/2026
29/07/2026
TESUP factories and dispatch — 27/07/2026
27/07/2026
TESUP factories and dispatch — 23/07/2026
23/07/2026
TESUP factories and dispatch — 23/07/2026
23/07/2026
TESUP factories and dispatch — 23/07/2026
23/07/2026
TESUP factories and dispatch — 22/07/2026
22/07/2026
TESUP factories and dispatch — 22/07/2026
22/07/2026
TESUP factories and dispatch — 22/07/2026
22/07/2026
TESUP factories and dispatch — 22/07/2026
22/07/2026
TESUP factories and dispatch — 21/07/2026
21/07/2026
TESUP factories and dispatch — 21/07/2026
21/07/2026
TESUP factories and dispatch — 21/07/2026
21/07/2026
TESUP factories and dispatch — 21/07/2026
21/07/2026
TESUP factories and dispatch — 21/07/2026
21/07/2026
TESUP factories and dispatch — 19/07/2026
19/07/2026
TESUP factories and dispatch — 13/07/2026
13/07/2026
TESUP factories and dispatch — 13/07/2026
13/07/2026
TESUP factories and dispatch — 13/07/2026
13/07/2026
TESUP factories and dispatch

The Book by TESUP →

Explore The Book By TESUP, to access our product manuals, delve into our values and mission and discover how we're shaping the future with renewable energy.

Join 10,000+ owners worldwide

Every pin is a real customer installation — zoom in to find systems near you.

A huge map — 10,000+ real installations, from the North Pole to every corner of the world. Loading takes a few seconds.