3E Tech Stack

SaaS platform and expert services for renewable energy asset optimization

Software Development Brussels 51–200 employees Founded 1999 Privately Held

3E operates a SaaS-centric business delivering performance analytics and operational intelligence for renewable energy developers, operators, and investors. The tech stack (JavaScript, Python, MySQL, Power BI, Docker, CI/CD) reflects a data-first, web-enabled platform approach. Active hiring is concentrated in engineering (5 roles), with a mix of senior engineers and interns, alongside product and research—a shape consistent with scaling SynaptiQ platform features while managing complex energy domain challenges like grid integration, storage services, and dynamic pricing optimization.

Tech Stack 10 technologies

Core StackJavaScript Python MySQL Power BI Docker VBA BMS CI/CD

What 3E Is Building

◆Challenges

Reducing capex opex risk
Improving internal tools and processes
New flexibility requirements
Frequent curtailment
Dynamic and negative pricing
Support ticket backlog
Integrating storage into existing grids
Optimizing revenue from energy markets
Securing high-impact funding
Eu project execution

▲Active Projects

Synaptiq platform development
Energy yield calculation studies
Flexibility solutions product development
Partnership development with vpps, ems, bms
Bess project lifecycle
Amo support for pv and wind farms
Deployment of storage services roadmap
Eu-funded solar projects
Pv modeling and solar analytics
Innovative pilots

Hiring Activity

Accelerating8 roles · 7 in 30d

Department

Engineering

Product

Research

Seniority

Senior

Intern

Mid

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About 3E

3E is a Brussels-headquartered SaaS and consulting firm focused on maximizing renewable energy asset performance across development, operations, and financial lifecycle stages. The core product, SynaptiQ, bundles SaaS modules for asset monitoring, yield modeling, operational analytics, and performance optimization, alongside on-demand engineering and strategy consulting. The company serves wind and solar developers, asset managers, operators, EPC contractors, and institutional investors across 200 countries. With offices in Barcelona, Paris, Toulouse, Cape Town, Raleigh, and Chennai, 3E combines 100+ staff with university and industry partnerships to address pain points including capex/opex mitigation, grid storage integration, and revenue optimization in volatile energy markets.

HeadquartersBrussels

Company Size51–200 employees

Founded1999

Hiring MarketsBelgium, France, Italy

Frequently Asked Questions

What does 3E's SynaptiQ platform do?

SynaptiQ is a multi-module SaaS offering covering renewable asset development, operational monitoring, performance analytics, and optimization across the project lifecycle. It supports solar, wind, and battery storage applications.

What is 3E's tech stack?

JavaScript, Python, MySQL, Power BI for analytics, Docker and CI/CD for deployment. Stack emphasizes data processing and web application delivery.