Solstício Energia

What Solstício Energia does

Solstício Energia is a Brazilian photovoltaic engineering firm founded in 2012 and headquartered in Campinas, São Paulo. The company designs, engineers, and commissions distributed-generation solar power plants for commercial, industrial, agribusiness, healthcare, educational, and residential clients across Southeast Brazil. Its service portfolio spans the full PV project lifecycle: consulting and feasibility studies for investors, executive design of photovoltaic plants, EPC and EPCM turn-key delivery, owner engineering (project oversight on schedule, budget, and quality), Category 1 and Category 2 commissioning including IV curve testing, performance analysis of underperforming plants, and a newly added battery energy storage systems (BESS) line.

The company's underlying technology is conventional PV engineering rather than a software platform: core deliverables include detailed grounding design (potential elevation simulation, touch voltage analysis), string-by-stringbox layouts, single-line diagrams, and bill-of-materials documentation. It claims more than 84 MW of installed distributed-generation capacity, 700+ executive projects completed (the source also states 115,408 MW of plants at 1 MW+ designed, which is internally inconsistent and likely a unit error), and 60 MW of owner-engineering works energized or under construction. Named enterprise customers include Proton, Matrix, Micropower, Trinity, Monto, Impacto, USL, and AES in energy generation, plus UNICAMP, PUCC, Eco Rodovias, and a hospital carport project across education, infrastructure, and healthcare.

The business model is project-based professional services combined with EPC turn-key contracts. Residential systems price from R$15,000 to R$30,000 while commercial and industrial installations range from R$15,000 into the millions of reais for multi-MW plants, billed on a one-time basis. Go-to-market is enterprise field sales — engineering specialists consultatively analyze client energy accounts and propose customized solutions via direct contact (website, WhatsApp, email). The company is privately held, founder/director-led (Gustavo Vieira and Bruno Lima), with no disclosed external funding, no subsidiaries, and no patents, supported by content marketing, social media, and podcast appearances.

Name

Solstício Energia

Legal name

Solstício Energia

Website

https://solsticioenergia.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Solar Photovoltaic Engineering Services

NAICS

Solar Electric Power Generation (221114)

akta.pro industry

PRIMARYEUAMABAB

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

Energy, Utilities & Environment/Renewable Energy (Solar, Wind, Hydro & Geothermal)/Solar Energy (PV, CSP, Rooftop & Utility-Scale)

SECONDARYEUAMAFAK

Commissioning, Testing & Energization Services (Pre-Commissioning, Grid Code Compliance)

Energy, Utilities & Environment/Renewable Energy (Solar, Wind, Hydro & Geothermal)/Renewable EPC & Construction (Balance of Plant)

SECONDARYEUAMAFAJ

Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE)

Energy, Utilities & Environment/Renewable Energy (Solar, Wind, Hydro & Geothermal)/Renewable EPC & Construction (Balance of Plant)

SECONDARYEUAEAAAG

Solar PV Power Plant EPC (Utility-Scale)

Energy, Utilities & Environment/Energy Infrastructure & Services (EPC, O&M, Field Services)/Power Generation EPC & Construction

Keywords

• Photovoltaic engineering services
• Solar power plant design
• Commercial solar EPC
• Photovoltaic performance analysis
• Battery energy storage systems

Headquarters

HQ city

Campinas

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Supply Chain, Infrastructure

Revenue model

1. EPC Contracts (Turn Key Projects): Complete engineering, procurement, and construction services for photovoltaic plants delivered on a turn-key basis. Projects include design, supply of materials, installation, and commissioning.
2. Executive Project Design: Detailed engineering design services for photovoltaic plants tailored to client business models to ensure profitability and optimal return on investment.
3. Owner Engineering Services: Project monitoring and oversight services to guarantee project success, minimize failures and waste, with active supervision of schedules and budgets throughout all project stages.
4. Performance Analysis Services: Diagnostic and analytical services for underperforming solar plants to identify issues and correction opportunities to guarantee investor returns.
5. Commissioning Services: Category 1 and Category 2 commissioning services including IV curve testing for solar plants, offered as outsourcing services for integrators and EPC contractors.
6. Consulting and Feasibility Studies: Technical studies and business viability assessments for investors considering solar photovoltaic projects.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

Solstício Energia designs, engineers, and commissions photovoltaic solar plants for commercial, industrial, agricultural, healthcare, educational, and residential customers in Brazil. The company delivers executive project design, turn-key EPC construction, owner engineering oversight, performance analysis for underperforming plants, Category 1 and 2 commissioning (including IV curve testing), battery energy storage system (BESS) integration, and consulting/feasibility studies. Projects range from residential systems (R$ 15,000–30,000) to megawatt-scale industrial plants.

Product overview

Solstício Energia is a specialized photovoltaic engineering company offering a comprehensive suite of services for solar energy projects. The portfolio includes: (1) Complete Solar Energy Solutions for Companies covering full project lifecycle from technical studies to commissioning; (2) Photovoltaic Plant Design services with customized optimization for profitability; (3) Owner Engineering services for project oversight and quality control; (4) Performance Analysis of photovoltaic plants; (5) Consulting and Feasibility Studies for investors; (6) Solar Plant Commissioning including Category 1 and 2 services; (7) Battery Energy Storage Systems (BESS); and (8) EPC/EPCM project delivery. The company has delivered over 700 executive projects totaling 115,408 MW of designed capacity and 84 MW of installed power in distributed generation.

Differentiator

Problem solved

Functional benefit

Products and services

• Complete Solar Energy Solutions for Companies (Energia Solar completa para empresas) End-to-end solar energy solution for corporate clients covering every stage from technical study through commissioning, delivered as a secure and efficient system ready to generate real return on investment for businesses.
• Photovoltaic Plant Design (Projeto de Usina Fotovoltaica) Customized and optimized executive engineering design for photovoltaic plants, tailored to each business model to ensure maximum profitability and faster returns for the investor.
• Owner Engineering (Engenharia do Proprietário) Project oversight and quality-control service in which Solstício actively monitors schedule and budget and manages all project stages from beginning to delivery, minimizing failures and waste.
• Photovoltaic Plant Performance Analysis (Análise de Performance de Usinas Fotovoltaicas) Diagnostic and analytical service for underperforming photovoltaic plants that identifies issues and correction opportunities to ensure return on investment for investors.
• Consulting and Feasibility Studies (Consultoria e estudos de viabilidade) Technical and business viability assessment service for investors evaluating photovoltaic plant investments, providing the analytical basis to size and justify projects.
• Solar Plant Commissioning (Comissionamento de Usinas Solares) Category 1 and Category 2 commissioning services including IV curve testing for solar plants and photovoltaic systems, offered as outsourcing for integrators and EPC contractors.
• Battery Energy Storage Systems (Sistemas de Armazenamento / BESS) Battery Energy Storage System (BESS) applications for strategic business use, providing optimization, reliability, and control for various industrial and commercial applications.
• EPC / EPCM Photovoltaic Plant Delivery (EPC / EPCM Usinas Fotovoltaicas) Engineering, Procurement, and Construction (EPC) management services for photovoltaic plants, including turn-key project delivery with design, supply of materials, installation, and commissioning.

Quantifiable outcome

• Up to 95% reduction in electricity costs for properly designed systems
• +3 more outcomes

Named customers12 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• PUC Campinas (PUCC)coreStrategic or Co-development PartnerLong-standing partnership with Pontifícia Universidade Católica de Campinas for renewable energy projects. Solstício Energia designed and installed a 417 kWp turn-key solar system for the PUCC building, demonstrating their capability in educational sector projects.
• UNICAMPcoreStrategic or Co-development PartnerPartnership with Universidade Estadual de Campinas for solar installations. Completed a 336.96 kWp EPC project for the UNICAMP gymnasium and participated in the Week of Electrical Engineering sharing knowledge about solar energy.
• InfoSolarisminorGTM or Marketing PartnerMedia partnership through which Solstício Energia director Gustavo Vieira was interviewed on the InfoSolaris YouTube channel discussing the best solar photovoltaic system for different client realities.
• GPS de Gestão PodcastminorGTM or Marketing PartnerMarketing partnership through which director Bruno Lima appeared on the GPS de Gestão podcast to share insights on reducing costs through better energy management.
• EnergyComminorStrategic or Co-development PartnerTraining partnership for advanced solar plant courses. Solstício Energia collaborated with EnergyCom on a course covering aspects of Solar Plant Project design.

Scale indicators6 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Solfácil: Brazilian fintech/marketplace enabling distributed solar financing and installer matching for residential and C&I customers. Direct peer because it operates in the same Brazilian distributed solar EPC ecosystem and competes for C&I project flow.
• Comerc Energia: Brazilian energy solutions company providing distributed generation and energy management to commercial and industrial clients, including solar EPC. Comparable in C&I DG target customer and one-stop energy solutions model.
• Sunne (Lightsource bp): Brazilian distributed solar brand now part of Lightsource bp, offering C&I rooftop and small utility-scale solar solutions. Comparable in serving C&I customers across Brazil for turnkey DG solar.

Broad incumbents

• ENGIE Brasil: Major Brazilian energy utility operating renewable generation assets (wind, solar, hydro) and offering distributed solar solutions. Comparable as a broad incumbent in Brazilian renewable and C&I energy services.
• Echoenergia: Brazilian renewable energy company developing and operating wind and solar projects across multiple states. Comparable in operating renewable generation infrastructure in Brazil though more utility-scale focused.
• Enel Green Power Brasil: Subsidiary of Enel operating large-scale renewable plants in Brazil, including utility-scale solar. Comparable as a broad incumbent in Brazilian solar generation, though operating at much larger scale and primarily utility-scale.
• Canadian Solar Brasil: Global solar manufacturer and project developer with Brazilian operations, including distributed and utility-scale solar. Comparable as a broad incumbent in Brazilian solar EPC and project delivery.
• Lightsource bp: Global solar developer with Brazilian operations (via Sunne and greenfield projects). Comparable as a broad incumbent offering utility-scale and C&I solar services in Brazil.
• Atlas Renewable Energy: International solar developer backed by Global Infrastructure Partners with utility-scale projects in Brazil. Comparable in operating solar project development and EPC in Brazil, though larger in scale.

Emerging players

• Portal Solar: Brazilian solar marketplace and content platform connecting customers with installers across distributed generation. Comparable as an emerging player facilitating solar EPC transactions in the same Brazilian DG ecosystem.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/SolsticioEnergia
• LinkedInlinkedin.com/company/solst-cio-energia
• Instagraminstagram.com/solsticioenergia

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 Solstício Energia