VOLTSYS LIMITED

Voltsys Limited is a specialist engineering firm that has been designing control systems and supplying inverter solutions for small wind turbines and micro‑hydro installations since 2008. Drawing on deep expertise in renewable‑energy electronics, the company adapts commercial solar inverters—particularly the Fimer range—from 1.2 kW to 120 kW and beyond, adding bespoke firmware that stores turbine power curves, overrides MPPT tracking and optimises hydro flow. The result is a fully functional, off‑grid‑ready wind or hydro inverter that can be tailored to the unique characteristics of each site.

Beyond product supply, Voltsys offers remote‑desktop technical support to customers worldwide, including the UK, mainland Europe, the USA, Korea, Australia and New Zealand. Its services encompass consultancy, one‑off controller design, GPRS‑enabled monitoring and rapid troubleshooting, earning a reputation for fast, clear communication and a “go