ROENRU
+373 79 77 81 55
Solar park built by ESCO VOLTAJ in Brăviceni, Orhei district — aerial view at dusk

Energy service company · since 2007

Turnkey energy engineering.

We design, finance, build and maintain energy-efficiency, renewable-energy and storage solutions for industry, project developers and public institutions in the Republic of Moldova.

+373 79 77 81 55 See our projects

ANRE licenceISO 9001ISO 14001ISO 45001

2007year founded
200+projects delivered
8projects in progress
25 MWof renewables commissioned

What we do

Four directions. One partner.

01 · Analysis Energy efficiency Energy auditFeasibility studiesEfficiency consultingClass A measurements Explore 02 · Construction Renewable energy Solar parksWind projectsTurnkey EPCDesign Explore 03 · Flexibility Storage and cogeneration BESS batteriesHybrid PCSGas cogeneration Explore 04 · Operation Networks and supply 0.4–400 kV networksTransformer substationsThermographyElectricity supply Explore

Portfolio

Projects that are already generating power.

Two solar parks commissioned in 2026, wind-power works, supervision of the 400 kV Vulcănești–Chișinău line, and storage and cogeneration projects in development.

All projects

The 1.3 MW solar park in Zgărdești, Telenești district — aerial view In operation · 2026 Zgărdești solar park Zgărdești village, Telenești district · 1.3 MW
Installed capacity1.3 MW
StatusEligible producer
Commissioned2026
 The 1.2 MW solar park in Brăviceni, Orhei district — rows of panels at dusk In operation · 2026 Brăviceni solar park Brăviceni village, Orhei district · 1.2 MW A 400 kV overhead power line across farmland hills, with two engineers at the base of a tower (illustrative image) Consulting · 2025–2026 Illustrative image 400 kV Vulcănești–Chișinău line 8 districts · 157 km · technical supervision Wind turbines on the hills of the Republic of Moldova — aerial view In operation Wind power projects Republic of Moldova · consulting, connection, construction BESS battery containers next to a solar park at dusk (illustrative image) In development Illustrative image Batteries at 5 eligible producers Republic of Moldova · 5 projects × ≈ 5 MWh

Strategic project · in development

CET-Nord, Bălți: battery storage and cogeneration

Together with CET-Nord we are preparing a battery storage system and a cogeneration plant with gas engines, connected at 110 kV. The project brings stability to the transmission grid and heat for district heating in Bălți.

battery storage
70 MW / 140 MWh
gas cogeneration
25 MW
connection in the existing substation
110 kV
planned commissioning
2028
How the project works
Natural gaspipeline from the transmission network
Cogeneration · 25 MWgas-fired internal combustion engines
Bălți district heatingheat in the cold season
CET‑Nord substation · 110 kVexisting connection
BESS · 70 MW / 140 MWhbattery storage
Transmission gridthe national power system
  • gas
  • electricity
  • heat
  • storage

A simplified diagram of a project in development; the parameters may change before commissioning.

2007year founded
— Why ESCO VOLTAJ

An energy partner.

We analyse your consumption, measure on site and propose only feasible solutions. Then we design, build and maintain them — with the investment repaid from the savings achieved.

About the company
The ESCO model

The investment pays for itself
from the savings.

  1. Energy audit
  2. Design
  3. Financing
  4. Construction
  5. Measured savings

ESCO · Energy Service Company

Then the cycle repeats: the savings fund the next efficiency measures.

One contract
  1. Audit
  2. Design
  3. Financing
  4. Construction
  5. Maintenance

One partner — from audit to operation.

See what this looks like for your site.

Talk directly to an engineer about consumption, grid connection or land.

+373 79 77 81 55 Request a quote
Class A measurements

Decisions based on measured data, not assumptions.

Real portfolio
The Zgărdești solar park seen from above: rows of panels and the transformer substation

We build what we design.

Installed capacity1.3 MW
LocationZgărdești
Coordinates47.55° N · 28.19° E

Who we work for

Built around your site.

We work with industry, energy project developers and public institutions.

Modern factory with rooftop solar panels and a transformer substation at dusk (illustrative image)

Lower bills, production without stoppages.

Electrical and thermal energy audits, power quality measurements, reactive power compensation, harmonic filtering, cogeneration and solar for self-consumption — with the investment repaid from the savings.

Energy auditElectrical measurements and testingEnergy efficiency consultingMaintenance and thermography
The 1.3 MW solar park in Zgărdești — aerial view

From land to the kilowatt delivered to the grid.

Feasibility study, technical connection approval, eligible producer status, design, EPC construction and battery storage — with one party responsible all the way.

Renewable energy consultingTurnkey EPC constructionBattery energy storage (BESS)Feasibility studies
Renovated public building with rooftop solar panels and LED lighting (illustrative image)

Efficient public buildings and networks.

Energy audits, LED lighting, design and technical supervision for projects with national and international financing, within management systems certified to ISO 9001, 14001 and 45001.

Energy auditElectrical and thermal designEnergy efficiency consultingMaintenance and thermography

Our approach

How we work with a client

Seven steps, one result: lower costs and a reliable supply.

  1. 01

    Assessing needs

    Technical data, power quality, constraints.

  2. 02

    Analysing consumption

    Electricity and heat consumption.

  3. 03

    On-site measurements

    Class A power quality analysers.

  4. 04

    Efficiency measures

    Solutions ranked by saving and cost.

  5. 05

    Feasibility study

    Options, investment, payback period.

  6. 06

    Financing sources

    Financing methods suited to the project.

  7. 07

    Execution and maintenance

    Commissioning and long-term operation.

  8. =

    Lower costs, reliable supply

    The investment is repaid from the savings.

One team.
The whole project cycle.

Wind, solar, energy-efficiency and power-network projects in the Republic of Moldova.

Projects delivered

200+

Since 2007, for industry, developers and public institutions.

Projects in progress

8

From measurements and design to active construction sites.

Renewables commissioned

25 MW

Including the solar parks at Zgărdești (1.3 MW) and Brăviceni (1.2 MW), commissioned in 2026.

Certificates and licences

Certified standards, a licensed activity.

The management systems are certified by Management Certification (Romania), a body accredited by IMAB, with the annual visa valid until 31 August 2027. Electricity is supplied under an ANRE licence.

Your next step

Questions that cost money for as long as they go unanswered.

  • The bill

    Do you pay for reactive energy every month and not know how to get rid of it?

  • The outages

    Why does your equipment trip even though “the grid is fine”?

  • The investment

    How long does an efficiency investment really take to pay back?

  • The connection

    Can your solar park take a battery through the same transformer?

  • The responsibility

    How many contractors answer for a single energy project today?

  • The answer

    One phone call. One engineer. One partner — from audit to operation.

Contact

Call us. An engineer answers.

Or write a few lines about your site — we will reply with a specific answer.

Prefer to talk?

+373 79 77 81 55

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We will get back to you with a specific answer. For urgent matters, please call us directly.

Frequently asked questions

ESCO VOLTAJ in brief

Direct answers to the questions we are asked most often.

What is an ESCO?

An ESCO (Energy Service Company) designs, finances and delivers energy-efficiency solutions, and the investment is repaid from the savings achieved. ESCO-VOLTAJ S.R.L. has been operating in the Republic of Moldova since 2007.

What services does ESCO VOLTAJ offer?

Feasibility studies, energy audits, electrical and thermal design, consulting for renewable-energy and energy-efficiency projects, turnkey EPC construction, maintenance and thermography, electrical measurements and testing, battery energy storage (BESS) and electricity supply.

Which types of clients do you work with?

Industrial companies, energy project developers and public institutions — throughout the Republic of Moldova.

Which certificates and licences does the company hold?

Its management systems are certified to ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 by Management Certification (Romania), with the annual visa valid until 31 August 2027. The company holds ANRE licence series AC no. 001348 for electricity supply, valid until 20 November 2028.

Which projects have you delivered recently?

Two solar parks were commissioned in 2026: 1.3 MW in Zgărdești (Telenești district) and 1.2 MW in Brăviceni (Orhei district). In 2025–2026 ESCO-VOLTAJ is the local expert team of the supervision consultant for the 400 kV Vulcănești–Chișinău line. Battery storage projects at eligible producers and the cogeneration and BESS project at CET-Nord, Bălți, are in development.

How can I request a quote?

Call +373 79 77 81 55, write to office@escovoltaj.md or use the form on this site. For a first assessment it helps to know the location, the installed or contracted power and the energy bills of the last few months.

Call now Write to us