KACO new energy Tech Stack

German inverter and battery storage manufacturer for solar systems

Renewable Energy Semiconductor Manufacturing Neckarsulm 201–500 employees Founded 1914 Public Company

KACO new energy manufactures photovoltaic inverters and battery storage solutions as a Siemens subsidiary. The tech stack is heavily weighted toward embedded systems (C/C++, ARM, TI C2000, Embedded Linux) and power electronics simulation tools (PowerFactory, PSCAD, PVsyst), with control software for grid-connected and islanded systems anchoring the active project list. Engineering dominance in hiring (11 of 17 roles) paired with projects spanning hardware-in-the-loop testing, certification modeling, and grid compliance suggests a company scaling hardware validation and regulatory certification capabilities rather than chasing new product lines.

Tech Stack 21 technologies

Core StackC++ Python GitLab JavaScript SAP PowerFactory PSCAD Microsoft Office SQLite Embedded Linux Git C/C++ PowerShell Bash TI C2000 C ARM PVsyst Siemens S7-300 Siemens S7-1500 EPLAN Electric P8

What KACO new energy Is Building

◆Challenges

Meeting us grid compliance standards
Optimizing software development processes
Complex technical inquiries

▲Active Projects

Hardware-in-the-loop testing
Develop certification relevant inverter simulation models
Norm compliant measurement for certification
Derive functional specifications
Product phase-out strategies and recall actions
Training for stakeholders
European market strategy for battery inverters
Partner network development
Control software for power electronics inverters
Control software for grid-connected and islanded inverters with dc/dc converters

Hiring Activity

Steady15 roles · 5 in 30d

Department

Engineering

Support

Sales

Seniority

Mid

Intern

Junior

Senior

Manager

Company intelligence

Find more companies like KACO new energy by tech stack, pain points and active projects

Get started free

About KACO new energy

KACO new energy, headquartered in Neckarsulm, Germany, designs and manufactures inverters for photovoltaic systems and battery storage across utility, commercial, and distributed scales. A subsidiary of Siemens AG since acquisition, the company traces inverter lineage back to the 1930s and marked its own 25-year anniversary in 2024. Production has operated entirely on CO₂-neutral electricity since 2006. The product portfolio spans transformerless inverter technology, grid-tied and off-grid control systems, and battery integration solutions, supported by in-house testing that exceeds German standards and TÜV-certified service coverage across the system lifecycle. Sales and support are consolidated in Germany, with active expansion into European battery inverter markets.

HeadquartersNeckarsulm

Company Size201–500 employees

Founded1914

Hiring MarketsGermany

Frequently Asked Questions

What does KACO new energy manufacture?

Photovoltaic inverters and battery storage solutions for utility, commercial, and distributed solar systems. The company specializes in transformerless inverter technology and grid-connected/off-grid control systems with battery integration.

What tech stack does KACO new energy use?

Embedded systems (C/C++, ARM, TI C2000, Embedded Linux), power electronics simulation (PowerFactory, PSCAD, PVsyst), industrial automation (Siemens S7-300, S7-1500, EPLAN Electric P8), SAP for operations, and Git/GitLab for version control.