Apollo Solar
Apollo Solar designs and manufactures MPPT charge controllers, true sine wave inverters, and pre-wired solar power cabinets for remote off-grid telecom sites, serving telecom operators and infrastructure partners across Africa, South America, the Middle East, and the US.
- Company typePrivate
- Founded2002
- HeadquartersBethel, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Apollo Solar does
Apollo Solar, Inc. is a Connecticut-based designer and manufacturer of power electronics for photovoltaic systems, founded in 2002 as a spin-off of Electronic Design Lab (EDL), a 1971 industrial electronics firm. The company builds MPPT charge controllers (T80HV TurboCharger, 98-99% efficiency, field-proven since 2007), true sine wave inverter/chargers (TSW series), and factory-assembled pre-wired panels and weatherproof cabinets. Its products are deployed in three configurations for the remote telecom vertical: pure-solar systems, solar/diesel hybrids managed by a Smart Energy Flow firmware algorithm, and telecom rectifiers with remote monitoring. Beyond telecom, the company markets to residential off-grid, military, village-power, and industrial (oil and gas, aerospace) customers. Operations span Africa (seven countries), South America (Guyana, Chile, Dominican Republic), the Middle East, and the US, supported by a regional sales office in Nairobi, Kenya.
The company monetizes primarily through hardware sales of turnkey factory-assembled systems and individual power electronics components, complemented by system integration, design, and technical-support services. Pricing is quote-based and not publicly disclosed. Go-to-market is enterprise field sales direct from Bethel, CT and Nairobi, supplemented by infrastructure implementation partners (notably Camusat International SAS, which has deployed Apollo systems on over 1,000 remote telecom sites for Orange S.A. across seven African countries since 2012) and industry-event presence at TowerXchange. The Remote Monitoring System at monitoring.apollosolar.com provides a recurring-touch software surface but is not disclosed as a standalone revenue line. The company is privately held with no external funding rounds reported.
Apollo Solar's competitive positioning rests on industrial-grade reliability from its EDL heritage, high-efficiency MPPT performance, and a turnkey cabinet architecture that simplifies installation at remote sites. Customer concentration is high, anchored by Orange S.A. and Camusat. The product portfolio is purpose-built for off-grid telecom power and is differentiated less by software than by hardware engineering and field-proven uptime claims.
Apollo Solar firmographics
Firmographics- Name
- Apollo Solar
- Legal name
- Apollo Solar, Inc.
- Website
- https://apollosolar.com
- Company type
- Private
- Founded year
- 2002
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Apollo Solar designs and manufactures MPPT charge controllers, true sine wave inverters, and pre-wired solar power cabinets for remote off-grid telecom sites, serving telecom operators and infrastructure partners across Africa, South America, the Middle East, and the US.
- Ownership category
- akta.pro rank
Apollo Solar industry classification
Industry- Product category
- Solar Power Electronics Equipment
- NAICS
- Relay and Industrial Control Manufacturing (335314), Power, Distribution, and Specialty Transformer Manufacturing (335311)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600), Switchgear & Switchboard Apparatus (3613)
- akta.pro primary industry
- Solar Inverters, Power Optimizers & MLPE Manufacturing (EUAMAHAB)
- akta.pro secondary industries
- Solar Inverters, Power Electronics & MLPE (String/Central Inverters, Optimizers, Microinverters) (EUAMABAE), Solar Balance-of-System Components (Cables, Combiner Boxes, Switchgear, Transformers) (EUAMABAG), PV Balance of System (BOS) & Electrical Infrastructure (Inverters, Transformers, Cabling, Substations) (EUACAGAC)
Keywords
Where Apollo Solar is headquartered
LocationHeadquarters
- HQ city
- Bethel
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Apollo Solar business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Operations, Supply Chain, Marketing or Sales, Infrastructure
Revenue model
- Hardware Sales: Sale of power electronics equipment including T80HV charge controllers, TSW True Sine Wave Inverters, telecom rectifiers, and pre-wired panels/cabinets. Products are factory-assembled and tested in the USA, sold as complete turnkey systems or individual components.
- System Integration and Services: Turnkey energy system solutions including design, configuration, and integration services. Apollo Solar provides complete factory-assembled systems with single point of responsibility, installation training, and technical support.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
Apollo Solar product offering
Product offeringCore offering
Apollo Solar designs and manufactures industrial-grade power electronics for photovoltaic (PV) systems, including MPPT charge controllers, true sine wave inverters, telecom rectifier systems, and factory pre-wired panel/cabinet assemblies. Its products are sold as turnkey pure-solar and hybrid PV/diesel energy systems primarily for remote off-grid telecom sites, with secondary applications in residential, commercial, industrial, military, and village power markets. The company also operates a proprietary remote monitoring platform supporting real-time site management across deployed installations.
Product overview
Apollo Solar offers a modular product architecture centered on power electronics for photovoltaic (PV) systems, targeting residential, commercial, and remote telecom markets. The core product line consists of three primary categories: (1) Charge Controllers — the T80HV TurboCharger (MPPT charge controller with 98-99% efficiency, field-proven since 2007); (2) Inverters — the TSW True Sine Wave Inverter/Charger series (4000W, 93-94% efficient); and (3) Pre-Wired Panels and Cabinets — factory-assembled, tested systems bundling charge controllers, inverters, circuit breakers, and connectors. For the telecom segment, these components are integrated into complete turnkey systems: Telecom Pure Solar (generator-free), Hybrid PV/DG (solar/diesel hybrid with Smart Energy Flow Algorithm), and Telecom Rectifiers (with Smart Diesel Generator Control). Supporting the hardware is a proprietary Remote Monitoring System providing real-time KPI dashboards, alarm logging, and multi-site map views. Additional offerings include combiner boxes, fuel level sensors, and installation/training materials in English and French. The company also provides French-language support materials and extensive white papers covering system design, MPPT vs. PWM comparison, and greenhouse gas reduction.
Differentiator
Problem solved
Functional benefit
Products and services
- T80HV TurboCharger Charge Controller High-voltage MPPT solar charge controller providing 98–99% efficiency that captures up to 35% more power from PV arrays using Apollo Solar's proprietary Maximum Power Point Tracking algorithm. Integrates battery charge management, state-of-charge monitoring, and communications in a single device for residential, commercial, industrial, and telecom installations.
- TSW True Sine Wave Inverter/Charger True sine wave DC-to-AC inverter with integrated battery charger and AC transfer switch, available in 4000W at 48V supporting 120/240VAC split-phase or 230VAC 50Hz operation. Provides 200% surge capacity and 93–94% efficiency for off-grid residential, commercial, and telecom power systems.
- Pre-Wired Panels and Cabinets
Quantifiable outcome
- 100% uptime demonstrated at pure solar telecom sites over multiple years
- +4 more outcomes
Companies that use Apollo Solar
Customer profileNamed customers8 records
Segments5 records
Ideal customer profiles3 records
Apollo Solar technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Apollo Solar partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- Camusat International SAScoreCamusat International SAS, a leader in telecom infrastructure implementation, partnered with Apollo Solar starting in 2012 to deploy pure solar energy systems across seven African countries. Camusat installed Apollo Solar systems on over 1,000 remote telecom sites, serving as a key implementation partner for the company's telecom business.
- Solar Light for Africa, LtdminorApollo Solar contributed products and services to Solar Light for Africa projects installing lights in schools and communities in Uganda as part of village power initiatives.
Scale indicators5 records
Recent moves7 records
Expansion highlights5 records
Apollo Solar competitors and assessment
Company assessmentDirect peers
- Studer Innotec: Studer Innotec manufactures sine wave inverters, inverter/chargers, and MPPT solar charge controllers for off-grid and hybrid solar applications. Directly comparable product line to Apollo's TSW inverters and T80HV charge controllers, with strong presence in telecom and rural electrification.
- Phocos: Phocos manufactures MPPT solar charge controllers, inverters, and hybrid power systems specifically targeting off-grid telecom, rural electrification, and industrial applications. Competes directly with Apollo Solar in remote telecom markets, especially in Africa and developing regions.
- Morningstar Corporation: Morningstar is a leading manufacturer of MPPT and PWM solar charge controllers used in off-grid PV, telecom, and industrial applications. Directly comparable to Apollo's T80HV controller and also serves as Apollo's technology partner for remote monitoring.
- Victron Energy: Victron Energy manufactures MPPT solar charge controllers, inverters/chargers, and remote monitoring solutions for off-grid and telecom applications. Directly competes with Apollo Solar in residential off-grid and remote telecom power, with a much broader global distribution network.
- OutBack Power (EnerSys): OutBack Power designs and manufactures inverter/chargers, charge controllers, and power systems for off-grid solar applications. Now part of EnerSys, it directly competes with Apollo in off-grid residential and remote industrial/telecom markets with similar product categories.
Broad incumbents
- Sungrow: Sungrow is a leading global manufacturer of solar inverters and energy storage systems for utility, commercial, and industrial applications. As a broad incumbent, it competes with Apollo in off-grid and hybrid solar deployments, particularly in emerging markets and telecom infrastructure projects.
- SMA Solar Technology: SMA is one of the world's largest manufacturers of solar inverters and power electronics for residential, commercial, and utility-scale applications. A broad incumbent that overlaps with Apollo in off-grid and hybrid solar segments but competes primarily in grid-tied utility and commercial-scale markets.
- Schneider Electric: Schneider Electric offers a broad portfolio of solar inverters, power conversion, and energy management solutions across residential, commercial, and industrial markets. As a broad incumbent, it competes with Apollo in telecom power and off-grid solar at scale with significantly larger resources.
- Huawei Digital Power: Huawei Digital Power offers solar inverters and smart PV solutions for utility, commercial, and residential applications. A broad incumbent increasingly active in off-grid and hybrid power for telecom sites in Africa and emerging markets, often bundled with Huawei's RAN equipment.
- Vertiv (formerly Emerson Network Power): Vertiv provides critical digital infrastructure and continuity solutions including DC power systems for telecom networks. Comparable to Apollo's telecom rectifier product line as part of a broader telecom power portfolio serving mobile operators and tower companies globally.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Apollo Solar social profiles
Digital presenceApollo Solar financial estimates
Financial estimateRevenue estimate
Valuation estimate
Apollo Solar leadership team
Management profileNumber of profiles
Profiles2 records
Apollo Solar funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Apollo Solar 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 Apollo Solar
What does Apollo Solar do?
Apollo Solar designs and manufactures industrial-grade power electronics for photovoltaic (PV) systems, including MPPT charge controllers, true sine wave inverters, telecom rectifier systems, and factory pre-wired panel/cabinet assemblies. Its products are sold as turnkey pure-solar and hybrid PV/diesel energy systems primarily for remote off-grid telecom sites, with secondary applications in residential, commercial, industrial, military, and village power markets. The company also operates a proprietary remote monitoring platform supporting real-time site management across deployed installations.
Is Apollo Solar a public or private company?
Apollo Solar is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Apollo Solar founded?
Apollo Solar was founded in 2002. It employs 11 to 50 people.
Where is Apollo Solar based?
Apollo Solar is headquartered in Bethel, United States, in the North America region.
How does Apollo Solar make money?
Two revenue lines are on record. Hardware Sales are the primary driver. The others are system Integration and Services.
Who are Apollo Solar's main competitors?
Direct peers on record are Studer Innotec, Phocos, Morningstar Corporation, Victron Energy and OutBack Power (EnerSys). Broad incumbents are Sungrow, SMA Solar Technology, Schneider Electric, Huawei Digital Power and Vertiv (formerly Emerson Network Power).
Does Apollo Solar have an API?
No public API is recorded for Apollo Solar.
What industry is Apollo Solar in?
Apollo Solar's product category is Solar Power Electronics Equipment. Its primary akta.pro industry code is EUAMAHAB, Solar Inverters, Power Optimizers & MLPE Manufacturing, with a secondary code of EUAMABAE, Solar Inverters, Power Electronics & MLPE (String/Central Inverters, Optimizers, Microinverters). Its NAICS code is 335314 and its SIC code is 3600.