Pierenergy

What Pierenergy does

Pierenergy is a Portuguese private energy services company founded in 2009 and headquartered in Santo Tirso, Portugal. The company delivers a portfolio of energy-related services spanning photovoltaic (solar PV) system installation, energy audits, electric vehicle charging infrastructure, LED lighting solutions, and reactive energy and consumption monitoring. Its service breadth positions it as a multi-disciplinary energy efficiency and distributed generation contractor rather than a single-product vendor, addressing both CapEx deployment (PV, EV chargers, lighting retrofits) and ongoing operational services (audits, monitoring).

The company operates with a workforce of 11–50 employees, consistent with a small-to-mid-sized regional contractor. Its .pt domain and Santo Tirso base confirm a Portuguese operating focus. No further product detail, technology stack, pricing model, distribution channels, or named customers are disclosed in the available data, and the corporate website returned only a loader/verification interface, limiting public-facing visibility.

Revenue mechanics are not disclosed and no pricing, funding, ownership, or management information is available. The business model can be inferred as a mix of project-based installation revenue (PV systems, EV chargers, LED retrofits) and recurring or semi-recurring services revenue (energy audits, consumption monitoring, reactive energy compensation). Given the absence of public financial disclosure, Pierenergy should be classified as a data-thin small-cap regional ESCO/installer with limited investor visibility.

Name

Pierenergy

Website

https://pierenergy.pt

Company type

Private

Founded year

2009

Headcount range

11–50 employees

Short description

Pierenergy is a Portuguese private energy services firm founded in 2009 in Santo Tirso, Portugal. It delivers photovoltaic system installation, energy audits, EV charging infrastructure, LED lighting, and reactive energy and consumption monitoring to local clients.

Ownership category

akta.pro rank

Product category

Renewable Energy Services

NAICS

Solar Electric Power Generation (221114), Electric Power Generation (22111)

akta.pro primary industry

Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)

akta.pro secondary industries

Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro) (EUACALAJ), Solar Roofing & Roof-Mounted PV Systems (IMADAFAO), Distributed Generation (DG) Solar & Small Wind (EUAMAJAD)

Keywords

• Photovoltaic systems
• Energy audits
• Electric vehicle charging
• LED lighting retrofit
• Energy consumption monitoring

Headquarters

HQ city

Santo Tirso

HQ country

Portugal

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Infrastructure

Core offering

Pierenergy installs photovoltaic (solar) systems and provides energy audits, electric vehicle charging infrastructure, LED lighting solutions, and reactive energy and consumption monitoring services. The company delivers project-based energy efficiency and renewable energy services to organizations that need to deploy on-site generation, electrify fleets, retrofit lighting, or track electrical consumption.

Differentiator

Problem solved

Functional benefit

Products and services

• Photovoltaic systems Design and installation of on-site photovoltaic (solar) generation systems for businesses and organizations seeking to produce their own renewable electricity.
• Energy audits Professional energy audits that assess a client's energy consumption and identify opportunities for efficiency improvements and cost reduction.
• Electric vehicle charging Deployment of electric vehicle charging infrastructure for organizations electrifying fleets or providing charging for employees and customers.
• LED lighting LED lighting retrofit and installation services to replace inefficient lighting and reduce electricity consumption in client facilities.
• Reactive energy and consumption monitoring Monitoring of reactive energy and overall electrical consumption to help clients manage power quality, avoid reactive energy penalties, and track usage over time.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Expansion highlights1 record

Broad incumbents

• Engie Solar: Solar and energy services arm of global utility Engie, operating distributed PV, EV charging, and energy efficiency across Europe. Overlaps with Pierenergy's full offering but as part of a much broader utility portfolio.
• Lightsource bp: Global solar developer and long-term asset owner with growing presence in Iberia. Competes with Pierenergy for distributed and utility-scale solar projects in Portugal/Spain, though focused on much larger developments.
• EDP Renováveis: Portuguese-headquartered global renewables giant (part of EDP group) developing utility-scale and distributed solar. Overlaps with Pierenergy's rooftop solar activity but operates at vastly larger scale and across multiple geographies.
• Maxeon Solar Technologies: Global premium solar panel manufacturer and rooftop PV solutions provider with strong European distribution. Comparable to Pierenergy in the rooftop PV segment but operating upstream as a manufacturer.

Direct peers

• Voltalia: France-based multi-technology renewables operator covering distributed solar, storage, and EV charging across Europe and Brazil. Comparable to Pierenergy in its combined solar-plus-energy-services offering, though at much larger scale.
• Helexia: European energy services company active in Portugal offering solar PV, EV charging, LED lighting, and energy efficiency solutions. Closely matches Pierenergy's bundled service model and target customers.
• Sunerg Renováveis: Italian solar EPC focused on rooftop and distributed PV for residential, commercial, and industrial customers. Closely comparable to Pierenergy's core photovoltaic installation business.
• Greenvolt: Portuguese renewables developer and installer of distributed solar PV, biomass, and energy solutions. Directly comparable to Pierenergy as a domestic peer competing for rooftop solar and energy services projects in Portugal.
• Akuo Energy: Independent French renewable energy developer active in distributed solar, storage, and energy services across Europe. Comparable to Pierenergy in offering integrated renewable and energy-efficiency solutions to C&I and public-sector clients.

Emerging players

• Cleanwatts: Portuguese energy-as-a-service and community renewables startup offering solar, storage, EV charging, and energy community platforms. Comparable to Pierenergy in geography and bundled distributed energy services, though differentiated by its digital/community model.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks4 records

Key highlights4 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Pierenergy