Energy Power

What Energy Power does

Energy Power Co., Ltd. (エネルギーパワー株式会社) is a privately held Japanese energy services company founded in April 2016 and headquartered in Osaka. The company operates across two integrated business lines: licensed retail electricity supply (新電力) under Japan's post-liberalization power regime, and electrical construction / renovation services. It supplies electricity across all seven major Japanese power grid service areas — Tokyo, Chubu, Hokuriku, Kansai, Chugoku, Shikoku, and Kyushu Electric — and maintains sales offices in Osaka, Tokyo, and Fukuoka. Its electricity retail arm offers standard plans and a renewable energy product (Re Energy Plan / 再エネプラン, including a 2024 market-linked variant), while its construction services division delivers electrical infrastructure renovation for condominiums and commercial buildings, citing more than 25,000 cumulative completed renovation units concentrated in Kansai.

The company's product surface extends across self-consumption solar generation systems, behind-the-meter battery storage, grid-scale battery storage facilities (approximately 6MW/25MWh across Hyogo and Wakayama), substation / power-receiving equipment installation and inspection, EV charging infrastructure, emergency generators, air conditioning renovation, intercom systems, and TV reception upgrades for 4K/8K broadcasting. It owns and operates a floating solar plant in Saitama prefecture with 3,250kW output. Technical operations rely on nationally certified electrical chief engineers (電気主任技術者) for legally mandated high-voltage work and recurring inspections.

Energy Power generates revenue through a mix of recurring monthly electricity supply billing (with fuel cost and power procurement pass-through adjustments), project-based construction contracts for renovations and installations, hardware sales (notably EV chargers and generators), and energy sales from its owned renewable/storage assets. It reaches customers through direct sales to condominium management associations and property owners, a zero-investment sales agent (代理店) channel for electricity reselling, and a network of construction partner companies (協力会社) for project execution in Kansai, Kanto, and Kyushu. The company is private; a planned listing on the Tokyo Stock Exchange TOKYO PRO Market in March 2021 was withdrawn the same month, and no subsequent public offering has occurred.

Name

Energy Power

Legal name

エネルギーパワー株式会社

Website

https://kenep.co.jp

Company type

Private

Founded year

2016

Operating status

Operating

Short description

Energy Power is a private Japanese licensed retail electricity provider (新電力) and electrical renovation contractor, headquartered in Osaka with offices in Tokyo and Fukuoka, supplying power across seven Japanese power grid areas and delivering condo, commercial, and industrial energy infrastructure projects nationwide.

Ownership category

akta.pro rank

Product category

Electricity Retail and Energy Services

NAICS

Electric Power Generation, Transmission and Distribution (2211), Solar Electric Power Generation (221114), Electric Power Generation (22111)

SIC

Electric Services (4911), Electric, Gas & Sanitary Services (4900)

akta.pro primary industry

Renewable Energy Asset Management (Solar/Wind/Hydro/Geothermal) (EUAEAMAB)

akta.pro secondary industries

Asset Management & Owner’s Engineering (Lifecycle Strategy, Budgeting, Technical Due Diligence) (EUAMAGAJ), Electrical Systems O&M (Substations, Transformers, Switchgear, Protection & Controls) (EUAMAGAH), Energy Management Systems & Plant Controllers (PPC, AGC Participation, Curtailment Control) (EUAMAIAI)

Keywords

• Electricity retail supply
• Renewable energy services
• Solar power systems
• Energy storage solutions
• EV charging infrastructure

Headquarters

HQ city

Osaka

HQ country

Japan

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. 電力小売事業: Electricity retail business supplying power to customers under the new electricity regime (新電力). Revenue generated from electricity supply contracts with monthly billing based on consumption plus fuel cost adjustment charges. Services both high-voltage (高圧) and low-voltage (低圧) customers.
2. 電気設備工事: Electrical renovation and construction services including power line upgrades, intercom systems, TV reception equipment, air conditioning, EV chargers, emergency generators, and storage batteries. Revenue from project-based construction contracts for condominiums and commercial buildings.
3. 再エネプラン: Renewable energy electricity plans supplying power derived from renewable sources. Revenue generated through standard electricity supply contracts with renewable energy surcharge.
4. EV充電設備販売・施工: Electric vehicle charging equipment sales, installation, and maintenance services. Revenue from equipment sales and installation work, potentially supplemented by government EV infrastructure subsidies.

Go-to-market motion3 records

Distribution channels4 records

Marketing channels4 records

Core offering

Energy Power is a Japanese electricity retailer and integrated energy services company headquartered in Osaka, founded in 2016. The company provides retail electricity supply, renewable energy plans, solar self-consumption systems, grid-scale battery storage, EV charging equipment, and energy-saving renovation services for condominiums, buildings, factories, and households.

Product overview

Energy Power (エネルギーパワー株式会社) operates as a comprehensive energy management company offering both electricity retail services and energy equipment/construction services. The core business consists of electricity retail (電力小売事業) under the new power utility (新電力) framework, with renewable energy plans (再エネプラン) and a grid battery storage business (系統用蓄電池事業). The company also provides extensive building equipment renovation services including energy-saving upgrades (省エネ改修), condominium renewal (マンションリニューアル), substation equipment (受変電設備), air conditioning systems, EV charging infrastructure, emergency generators, battery storage systems, TV reception systems, and intercom systems. The construction services division handles electrical trunk line renovation for IH cooking compatibility, 4K/8K TV system upgrades, and intercom system modernization. The company operates solar power plants and battery storage facilities across Japan and maintains offices in Osaka (headquarters), Tokyo, and Kyushu.

Differentiator

Problem solved

Functional benefit

Products and services

• Retail Electricity Supply (新電力)
• Renewable Energy Plan (Re Energy Plan)
• Self-Consumption Solar Power System
• Grid Battery Storage
• Power Plant and Storage Facility Development
• Energy-Saving Renovation (省エネ改修)
• Condominium Renewal and Remodeling (マンションリニューアル)
• EV Charging Equipment
• Air Conditioning Systems
• Emergency Generators
• Electricity Retail Agent Program

Quantifiable outcome

• 25,000戸以上の改修工事完工実績
• +2 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• Construction Partner Companies (協力会社)coreImplementation/ SI/ Consulting PartnerThe company actively recruits partner companies for electrical construction work including electrical work (high/low voltage, weak current), plumbing (HVAC/sanitation), and building construction. Partners operate in Kansai, Kanto, and Kyushu regions.
• Sales Agent Partners (代理店)coreChannel Partner/ Reseller/ DistributorSales agent network recruited to resell electricity supply services to end-use customers. Agents handle customer acquisition and sales without needing electricity retail licenses. Initial investment is zero for agents.

Scale indicators3 records

Recent moves8 records

Expansion highlights5 records

Broad incumbents

• Tokyo Electric Power Company (TEPCO): Largest Japanese utility and incumbent electricity supplier in the Tokyo service area where Energy Power also retails power; represents the dominant competitive force in Japan's deregulated market.
• NTT Anode Energy: Large Japanese new electricity retailer backed by NTT Group; competes directly with Energy Power in retail supply but with substantially greater scale and brand.
• Kansai Electric Power Co. (KEPCO): Incumbent regional utility in Energy Power's home Kansai market; the dominant electricity supplier against which Energy Power competes in retail and the operator whose regulated T&D infrastructure Energy Power relies on.
• ENEOS Power: Major Japanese energy company with electricity retail and generation operations; competes in retail supply and grid-scale generation/storage adjacent to Energy Power's battery storage business.

Direct peers

• Smart Energy Co., Ltd. Japanese new electricity retailer focused on renewable energy supply; comparable scale and product mix to Energy Power's Re Energy Plan offering.
• REGAIN GROUP (旧ハルエネ/regain energy): Mid-sized Japanese new electricity retailer with renewable product offerings; competitive peer in retail electricity supply for condominiums and commercial customers.
• Minna no Denryoku (みんな電力): Renewable-focused new electricity retailer in Japan; comparable to Energy Power's Re Energy Plan offering and renewable market-linked products targeting ESG-conscious customers.
• Looop Inc. Japanese new electricity retailer (新電力) and rooftop solar developer; one of the most direct peers to Energy Power given the overlap in retail electricity supply and distributed solar generation.

Regional players

• Hokkaido Electric Power: Regional incumbent electric utility serving Hokkaido; relevant peer as another regulated Japanese utility against which new electricity retailers like Energy Power benchmark operating models.

Emerging players

• UPDATER (旧みんな電力系を含む再エネ・新電力): Japanese energy and decarbonization services company combining renewable electricity retail with home energy services — adjacent to Energy Power's combined retail and renovation model.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Energy Power