RER Energy Group
RER Energy Group is a privately held American-Mexican renewable energy company, founded in 1950 and headquartered in Mexico City, that designs, finances, installs, and maintains integrated solar, battery storage, microgrid, and EV charging solutions for commercial and industrial customers across Mexico, the USA, and select LATAM markets.
- Company typePrivate
- Founded1950
- HeadquartersPolanco, Mexico
- Headcount11–50
- GTM typeB2B
- OfferingServices
What RER Energy Group does
RER Energy Group is a privately held American-Mexican renewable energy company founded in 1950 in the United States and now headquartered in Mexico City (Polanco district), with operations spanning Mexico, the United States, and select Latin American countries. The company specializes in integrated commercial and industrial (C&I) renewable energy solutions, offering solar photovoltaic systems, Battery Energy Storage Systems (BESS), intelligent microgrids, and solar-powered electric vehicle charging infrastructure. Its proprietary Aspiral software platform provides centralized monitoring of consumption, energy quality, and system optimization across the customer's full energy ecosystem.
The company serves enterprise customers across automotive, manufacturing, food and beverage, pharmaceutical, retail, mining, steel, logistics, water utility, and real estate verticals. Its named client roster includes Bimbo, Siemens, DHL, Grupo México, Liverpool, Suburbia, Liomont, Laboratorios Sanfer, TT Electronics, AJAX, Barcel, Domino Sugar, Roshfrans, Aceros Turia, Fibra Shop, Galerias, Pineli, Aguakan, and MEXLAM, with a disclosed base of 200+ enterprise clients accumulated over more than 15 years. A strategic alliance with Huawei FusionSolar provides access to global-leading battery storage technology underpinning its BESS and microgrid offerings.
RER's revenue model is built around flexible financing structures designed to remove the capital barrier to renewable adoption: Power Purchase Agreements (PPAs) with 10-25 year terms requiring zero upfront investment, leasing arrangements with ISR tax deductibility, Energy-as-a-Service subscriptions, direct cash purchases offering up to 25% savings, and bank-financed options. The company operates an enterprise field sales motion delivering custom system design, financial analysis, and turnkey installation and maintenance, supported by content marketing across LinkedIn, Facebook, Instagram, and an educational blog.
RER Energy Group firmographics
Firmographics- Name
- RER Energy Group
- Legal name
- RER Energy Group
- Website
- https://rerenergygroup.com.mx
- Company type
- Private
- Founded year
- 1950
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- RER Energy Group is a privately held American-Mexican renewable energy company, founded in 1950 and headquartered in Mexico City, that designs, finances, installs, and maintains integrated solar, battery storage, microgrid, and EV charging solutions for commercial and industrial customers across Mexico, the USA, and select LATAM markets.
- Ownership category
- akta.pro rank
RER Energy Group industry classification
Industry- Product category
- Commercial and Industrial Solar Energy
- NAICS
- Solar Electric Power Generation (221114)
- SIC
- Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Solar Inverters, Power Electronics & MLPE (String/Central Inverters, Optimizers, Microinverters) (EUAMABAE)
- akta.pro secondary industries
- Commissioning, Testing & Energization Services (Pre-Commissioning, Grid Code Compliance) (EUAMAFAK), Resilience & Backup Power Solutions (Critical Facilities, Islanding) (EUAMAJAK), Renewable Energy Asset Management (Solar/Wind/Hydro/Geothermal) (EUAEAMAB)
Keywords
Where RER Energy Group is headquartered
LocationHeadquarters
- HQ city
- Polanco
- HQ country
- Mexico
- HQ region
- Latin America
Offices1 record
Markets served
RER Energy Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Supply Chain, Infrastructure, Marketing or Sales
Revenue model
- PPA (Power Purchase Agreement): Contractual arrangement where customers purchase energy generated by RER-installed solar plants at discounted rates compared to conventional electricity. No upfront investment required. Contracts typically span 10-25 years.
- Leasing/Arrendamiento: Equipment leasing arrangement allowing customers to obtain solar systems, backup systems, and batteries without large upfront capital expenditure. Provides ISR tax benefits and equipment becomes customer asset upon contract completion. Useful life of 25-40 years.
- Energy as a Service: Service model where customers pay a service fee for energy systems, particularly suited for microgrids. Zero initial investment required.
- Direct Equipment Sale: Cash purchase option for solar systems with highest savings potential (up to 25%).
- Bank Financing: Investment financed through bank loans with moderate initial investment and up to 50% return rates.
- Professional Services: Design, installation, monitoring, and maintenance services for solar, storage, and microgrid systems.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Pay-as-you-go | PPA - No initial investment, pay for energy generated at rates below conventional electricity |
| Subscription | Monthly | Leasing - Equipment rental with tax benefits |
| One time/ perpetual license | Pay-as-you-go | Direct Purchase - Highest savings option |
| Subscription | Monthly | Bank Financing - Initial investment with installment payments |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels6 records
RER Energy Group product offering
Product offeringCore offering
RER Energy Group designs, finances, installs, and maintains commercial and industrial renewable energy systems, including solar photovoltaic panels, Battery Energy Storage Systems (BESS), and intelligent microgrids. The company enables enterprise customers to adopt solar energy with zero or minimal upfront capital through Power Purchase Agreements (PPA), Leasing, and Energy as a Service financing structures. Its proprietary Aspiral monitoring software provides centralized real-time management and optimization of all deployed energy assets across Mexico, the United States, and select LATAM markets.
Product overview
RER Energy Group offers an integrated portfolio of renewable energy solutions for commercial and industrial enterprises. The core offerings include solar panels for on-site energy generation, battery energy storage systems (BESS) for operational continuity, intelligent microgrids combining generation and storage, and electric vehicle charging infrastructure. The company provides three flexible financing models: PPA (Power Purchase Agreement), Energy as a Service, and Leasing, enabling companies to adopt renewable energy without significant upfront investment. A proprietary software platform called Aspiral provides centralized monitoring and optimization of all energy assets.
Differentiator
Problem solved
Functional benefit
Brands
- Aspiral: Centralized monitoring software developed by RER Energy for managing energy plants and components.
Products and services
- Solar Panels (Paneles Solares) Commercial and industrial solar panel systems designed for on-site energy generation, enabling companies to reduce electricity costs by up to 60% and achieve energy independence from the public grid. Systems are designed with a 30-40 year operational lifespan and qualify for 100% ISR tax deductibility.
- Battery Energy Storage Systems - BESS (Almacenamiento de Energía) Battery Energy Storage Systems that store energy and release it when needed, providing backup power during grid outages, peak shaving to reduce demand charges, and energy arbitrage capabilities. Activates within 3 milliseconds after power outage to ensure uninterrupted operation and protect sensitive machinery.
- Intelligent Microgrid (Microrred Inteligente) Intelligent microgrid systems integrating solar generation, battery storage (BESS), and consumption management into a unified platform for industrial and commercial operations. Provides full monitoring and control of the energy ecosystem with integrated and efficient management of generation, storage, and consumption.
- Electric Mobility Infrastructure (Movilidad Eléctrica) Solar-powered electric vehicle charging stations and carport solar structures enabling enterprises to deploy EV charging infrastructure for fleet electrification and employee/customer charging services. Each charging session is powered by on-site solar generation.
- Aspiral Monitoring Software Proprietary centralized monitoring software for energy ecosystem management. Provides real-time consumption measurement, energy quality analysis, system optimization, and benefit maximization capabilities. Enables administration of all plants and components from a single system for commercial and industrial energy customers.
Quantifiable outcome
- Electricity cost reduction up to 60%
- +6 more outcomes
Companies that use RER Energy Group
Customer profileNamed customers20 records
Segments8 records
Ideal customer profiles1 record
RER Energy Group technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
RER Energy Group partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Huawei FusionSolarcoreStrategic alliance with Huawei FusionSolar for energy storage systems. Huawei is a global innovator in Battery Energy Storage Systems (BESS) technology. RER positions this partnership as providing access to the best battery technology in the world for their customer solutions.
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
RER Energy Group competitors and assessment
Company assessmentDirect peers
- Solarpack: Solar PV developer with operations across LATAM including Mexico, offering utility-scale and C&I solutions under PPA structures. Comparable in project development, financing models, and regional presence.
- Sonnedix: Global solar independent power producer with significant Mexican and LATAM footprint. Comparable in IPP/PPA structure and customer mix, though skewed toward utility-scale rather than C&I distributed generation.
- Solfium: Mexican C&I solar developer and integrator offering turnkey solar solutions with PPA and financing options. Highly comparable to RER in target customer (C&I in Mexico), product (rooftop/onsite solar + financing), and go-to-market (consultative enterprise sales).
- Atlas Renewable Energy: LATAM-focused renewable energy developer executing utility-scale and C&I solar + storage projects across Mexico and the region. Closely comparable business model (PPA-based, project development, C&I focus) with regional overlap.
Broad incumbents
- Enel Green Power México: Global renewable developer with significant solar and storage operations in Mexico serving commercial and industrial customers. Comparable in offering portfolio (solar + BESS) but with broader geographic and scale footprint.
- Engie México: Energy and services provider with renewable generation and distributed energy offerings in Mexico. Comparable in addressing C&I decarbonization, but Engie is a diversified incumbent with much broader portfolio and balance sheet.
- Tesla Energy: Solar and storage provider with Powerwall, Megapack, and Solar Roof offerings targeting C&I and utility markets. Comparable on integrated solar+storage+monitoring stack and PPA-style offerings, though predominantly US/global rather than LATAM-focused.
- Iberdrola México: Major global utility with renewable generation and C&I energy solutions in Mexico. Overlaps with RER on renewable energy supply and large-industrial customers, but operates at much larger scale across generation, transmission, and distribution.
Others
- Sungrow: Global inverter and BESS supplier used in C&I and utility solar+storage projects. Comparable as a BESS technology provider (like RER's Huawei partnership) but operates as a hardware supplier rather than developer/integrator.
Emerging players
- Maxeon Solar Technologies: Solar technology company (formerly SunPower) focused on premium residential and commercial solar. Comparable on the commercial/integrated-solutions side and on financing innovation, though smaller scale in LATAM.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
RER Energy Group social profiles
Digital presenceRER Energy Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
RER Energy Group leadership team
Management profileNumber of profiles
RER Energy Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
RER Energy Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about RER Energy Group
What does RER Energy Group do?
RER Energy Group designs, finances, installs, and maintains commercial and industrial renewable energy systems, including solar photovoltaic panels, Battery Energy Storage Systems (BESS), and intelligent microgrids. The company enables enterprise customers to adopt solar energy with zero or minimal upfront capital through Power Purchase Agreements (PPA), Leasing, and Energy as a Service financing structures. Its proprietary Aspiral monitoring software provides centralized real-time management and optimization of all deployed energy assets across Mexico, the United States, and select LATAM markets.
Is RER Energy Group a public or private company?
RER Energy Group is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was RER Energy Group founded?
RER Energy Group was founded in 1950. It employs 11 to 50 people.
Where is RER Energy Group based?
RER Energy Group is headquartered in Polanco, Mexico, in the Latin America region.
How does RER Energy Group make money?
Six revenue lines are on record. PPA (Power Purchase Agreement) is the primary driver. The others are leasing/Arrendamiento, energy as a Service, direct Equipment Sale, bank Financing and professional Services.
Who are RER Energy Group's main competitors?
Direct peers on record are Solarpack, Sonnedix, Solfium and Atlas Renewable Energy. Broad incumbents are Enel Green Power México, Engie México, Tesla Energy and Iberdrola México. Sungrow is listed as an others. Maxeon Solar Technologies is listed as an emerging player.
Does RER Energy Group have an API?
No public API is recorded for RER Energy Group.
What industry is RER Energy Group in?
RER Energy Group's product category is Commercial and Industrial Solar Energy. Its primary akta.pro industry code is EUAMABAE, Solar Inverters, Power Electronics & MLPE (String/Central Inverters, Optimizers, Microinverters), with a secondary code of EUAMAFAK, Commissioning, Testing & Energization Services (Pre-Commissioning, Grid Code Compliance). Its NAICS code is 221114 and its SIC code is 4991.