Grid technology
BK Technologies
- Software and hardware: grid-code PPCs, market operation EMS and SCADA
- Strategic partners of Isemaren
- R&D&I
Company
We integrate LFP cells, BMS, power conversion, protection, cooling and our EMS to deliver 100% operational BESS.

About us
BK Energies (Blakach Energy S.L.) is a Spanish company specialising in the development, integration and operation of battery energy storage systems (BESS) and hybrid solar PV + battery solutions.
We cover the entire value chain: design and permitting, integration, commissioning, operation and maintenance. One technical team across every phase.
We integrate
LFP cells, BMS, PCS and EMS
We test
Every pack and every rack
We operate
24/7 with our own EMS
Mission
“We believe the future of energy must be smarter, safer and more sustainable. Our mission is to help businesses, industry and public administrations accelerate their energy transition through advanced energy storage systems, EV charging solutions and EMS and PPC technologies.”
We combine technical expertise, agility and innovation to deliver reliable solutions tailored to the needs of each project.
Our journey
The group has been building experience since 2003. Each company has added a piece: consultancy, self-consumption, grid technology, energy storage and engineering.
2003
The team's journey in the energy sector begins.
2018
Solar PV self-consumption for businesses.
2020
Grid technology: control software and hardware.
2023
Holding company of BK Energies, focused on energy storage.
2025
Engineering, sustainability and regulatory consultancy.
Grupo BK
BK Energies is part of Grupo BK, alongside BK Technologies and BK Ingeniería. Grid technology, energy storage and engineering under one roof.
Grid technology
Energy storage
You are here
Engineering and sustainability
Organisation
One team from study to operation: each area has a lead, and all of them work on the same project.
General management
Strategy, investment and partnerships
Oviedo · Grupo BK
Associations
Locations
Head office and showroom
Oviedo
Parque Empresarial ASIPO IIIPlaza Julio Alberto Blanco 1, Oficina 4033428 Cayés, Llanera (Asturias)
Sales office
Madrid
C/ Santa Corona 2116400 Tarancón (Cuenca)
Production centresLuoyang (Henan) and Lianyungang (Jiangsu), ChinaWorkshops and warehouses stocking critical components for technical service. Get directions

Work with us
Electrical engineering, power electronics, industrial automation, communications and software development. Send us your CV and tell us what you would like to work on.
We will only use your CV for recruitment purposes, in line with our privacy policy.
Tell us what you need and our engineering team will propose the system, the budget and the delivery plan.