Kohler Power
Kohler Power, operating as Rehlko under Discovery Energy, LLC, manufactures industrial generators, UPS systems, microgrids, powertrain technologies, and residential backup generators for data centers, hospitals, industrial facilities, homeowners, and equipment OEMs globally as a subsidiary of Kohler Co.
- Company typePrivate
- Founded2020
- HeadquartersKohler, United States
- Headcount51–100
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
What Kohler Power does
Kohler Power, now operating as Rehlko under legal entity Discovery Energy, LLC, manufactures and markets power generation and distribution equipment for industrial, residential, marine, and mobile applications. The portfolio spans industrial energy systems (large-frame generators, uninterruptible power supplies, and complex microgrids), home backup generators commercial-graded for residential resilience, and powertrain technologies covering combustion engines through hybrid and electrified propulsion for OEMs. It pursues four primary business segments — Industrial Energy Systems, Powertrain Technologies, Home Energy, and Data Center Power Solutions (the last newly launched to capture hyperscale, colocation, and enterprise/edge demand driven by AI infrastructure buildouts). Underlying technology is rooted in multi-fuel generation (diesel, natural gas, LNG), UPS and power distribution, and, since the January 2022 acquisition of Heila Technologies, distributed energy resource (DER) and microgrid orchestration software that integrates on-site generation with grid and storage assets. The company is a global top-tier player repeatedly cited alongside Caterpillar, Cummins, ABB, Siemens, Rolls-Royce, and Wärtsilä in the $45.9 billion global generator market and the $10.49 billion data center generator segment. Its core technology differentiator lies in end-to-end system integration — enclosures, distribution, and controls — rather than commoditized genset hardware alone.
The unit makes money primarily through hardware sales of generators, UPS systems, and powertrain components to enterprise and industrial buyers (data centers, hospitals, industrial plants), complemented by residential backup generator sales to homeowners and SMBs. Go-to-market is dual-pronged: a direct enterprise field-sales motion anchored by a 1-800 support line for customized industrial quotations, layered with a multi-brand channel network that includes Clarke Energy for global multi-application generator distribution, Kohler Home Energy for residential products, Uninterruptible Power for UK/regional UPS distribution, and regional power systems/engines portals. Pricing is quote-based and not publicly disclosed. Rehlko is a wholly owned subsidiary of Kohler Co., the privately held diversified manufacturer founded in 1873 and headquartered in Kohler, Wisconsin; the 2025 rebrand from Kohler Energy to Rehlko reflects an organizational separation to position the energy business for growth and, potentially, future strategic optionality, without changing ultimate ownership.
Customer concentration is enterprise-skewed across mission-critical infrastructure (data centers, hospitals, industrial facilities) where contract values are large but buyer switching costs are high; the residential segment is distributed through dealers such as Brook Field Service Generators. Reported entity-level headcount of 51–100 in firmographic inputs appears inconsistent with industrial-OEM scale and most likely reflects a disclosure scope narrower than consolidated Rehlko operations. Specific revenue, ARR, or segment financial disclosure is not publicly available for Discovery Energy, LLC.
Kohler Power firmographics
Firmographics- Name
- Kohler Power
- Legal name
- Discovery Energy, LLC
- Website
- https://kohlerpower.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Kohler Power, operating as Rehlko under Discovery Energy, LLC, manufactures industrial generators, UPS systems, microgrids, powertrain technologies, and residential backup generators for data centers, hospitals, industrial facilities, homeowners, and equipment OEMs globally as a subsidiary of Kohler Co.
- Ownership category
- akta.pro rank
Kohler Power industry classification
Industry- Product category
- Industrial Power Generation
- NAICS
- Motor and Generator Manufacturing (335312), Engine, Turbine, and Power Transmission Equipment Manufacturing (3336), Turbine and Turbine Generator Set Units Manufacturing (333611)
- SIC
- Motors & Generators (3621), Engines & Turbines (3510), Electrical Industrial Apparatus (3620)
- akta.pro primary industry
- Backup Power & Critical Power Systems (Generators/UPS) (IMAIABAJ)
- akta.pro secondary industries
- Backup & Resilience Power Systems (Standby Generators, Critical Facilities) (EUACALAG), Backup Power Generation (Diesel/Natural Gas Generators) (HDABAKAB), UPS Systems & Backup Power (Online/line-interactive UPS, industrial backup) (IMAGADAD), Emergency & Standby Diesel Generator Power (Critical Facilities) (EUACACAH)
Keywords
Where Kohler Power is headquartered
LocationHeadquarters
- HQ city
- Kohler
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Kohler Power business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Industrial Power Systems: Sale of industrial generators, uninterruptible power systems, and complex microgrid solutions to data centers, hospitals, and industrial facilities
- Home Energy Products: Commercial-grade residential backup generators sold to homeowners for power resilience
- Powertrain Technologies: Power solutions spanning combustion engines through hybrids and electrification for equipment manufacturers
Go-to-market motion2 records
Distribution channels5 records
Marketing channels6 records
Kohler Power product offering
Product offeringCore offering
Kohler Power (now Rehlko) manufactures and sells industrial generators, uninterruptible power supply (UPS) systems, complex microgrid solutions, powertrain technologies (combustion through electrification), and commercial-grade residential backup generators. Its offerings serve hyperscale data centers, industrial facilities, hospitals, equipment OEMs, and homeowners requiring resilient, continuous power.
Product overview
Rehlko (formerly Kohler Energy) is a multi-segment energy solutions company offering a comprehensive portfolio of power products and services. The company operates across four main business segments: Industrial Energy Systems (industrial generators, uninterruptible power systems, and microgrids), Powertrain Technologies (combustion, hybrid, and electrification solutions), Home Energy (residential backup generators), and Data Center Solutions (hyperscale, colocation, and enterprise power solutions). The portfolio includes sub-brands such as Power Systems, Engines, Clarke Energy, Kohler Home Energy, and Uninterruptible Power. Rehlko positioning itself as a single end-to-end partner for adaptable and resilient energy solutions.
Differentiator
Problem solved
Functional benefit
Brands
- Power Systems: Power systems and industrial generator solutions including data center power, uninterruptible power systems, and microgrids
- Engines
- Kohler Home Energy
- Clarke Energy
Products and services
- Industrial Energy Systems Best-in-class industrial generators, uninterruptible power supply (UPS) systems, complex microgrids, and future-forward power solutions for industrial facilities, data centers, and hospitals requiring continuous, resilient power.
- Data Center Solutions End-to-end power solutions for data center growth, including hyperscale, colocation, and enterprise and edge deployments, covering enclosures, power distribution, and backup power systems engineered for hyperscale reliability and AI-driven power demand.
- Powertrain Technologies Robust and innovative powertrain solutions spanning combustion engines, hybrid systems, and electrification technologies, supplied to original equipment manufacturers for tough industrial, commercial, and mobility applications.
- Home Energy Commercial-grade home backup generators designed to keep homes powered when the grid goes down, marketed to homeowners through the dedicated Kohler Home Energy channel for residential reliability and quiet operation.
Quantifiable outcome
- Resilient, sustainable energy infrastructure through integrated DER and microgrid solutions
Companies that use Kohler Power
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles4 records
Kohler Power technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Kohler Power partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered minor and core.
- Brook Field Service GeneratorsminorBrook Field Service of Northfield partnered with Kohler Generators to support Vermont communities, presenting a $10,000 donation to Vermont Foodbank. The partnership demonstrates community engagement through joint charitable initiatives.
- Heila TechnologiescoreKohler Power Group acquired Heila Technologies to expand focus on distributed energy resources (DERs) and microgrids. The acquisition integrates Heila's hardware and software solutions with Kohler's power systems to develop more resilient, sustainable energy infrastructure.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
Kohler Power competitors and assessment
Company assessmentMarket position
Weaknesses4 records
Competitive moat6 records
Key risks5 records
Key highlights7 records
Customer concentration
Kohler Power social profiles
Digital presenceKohler Power financial estimates
Financial estimateRevenue estimate
Valuation estimate
Kohler Power leadership team
Management profileNumber of profiles
Kohler Power subsidiaries and ownership
Company hierarchySubsidiaries1 record
Kohler Power funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Kohler Power M&A and investment
M&A and investmentM&A2 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Kohler Power
What does Kohler Power do?
Kohler Power (now Rehlko) manufactures and sells industrial generators, uninterruptible power supply (UPS) systems, complex microgrid solutions, powertrain technologies (combustion through electrification), and commercial-grade residential backup generators. Its offerings serve hyperscale data centers, industrial facilities, hospitals, equipment OEMs, and homeowners requiring resilient, continuous power.
Is Kohler Power a public or private company?
Kohler Power is a private company. It is classified as corporate owned and is currently operating.
When was Kohler Power founded?
Kohler Power was founded in 2020. It employs 51 to 100 people.
Where is Kohler Power based?
Kohler Power is headquartered in Kohler, United States, in the North America region.
How does Kohler Power make money?
Three revenue lines are on record. Industrial Power Systems are the primary driver. The others are home Energy Products and powertrain Technologies.
Does Kohler Power have an API?
No public API is recorded for Kohler Power.
What industry is Kohler Power in?
Kohler Power's product category is Industrial Power Generation. Its primary akta.pro industry code is IMAIABAJ, Backup Power & Critical Power Systems (Generators/UPS), with a secondary code of EUACALAG, Backup & Resilience Power Systems (Standby Generators, Critical Facilities). Its NAICS code is 335312 and its SIC code is 3621.