KNYEE ENERGY

What KNYEE ENERGY does

Knyee Energy is a China-based designer and seller of lithium iron phosphate (LiFePO4) battery energy storage systems, marketed primarily under its own brand and distributed internationally through its website and regional offices in Europe (Poland) and South Africa. The company is a wholly-owned subsidiary of CHILWEE Group, one of China's largest battery manufacturers, which operates 32 industrial bases and more than 100 companies across 9 Chinese provinces plus Germany and France, and confers manufacturing scale, supply chain leverage, and brand credibility (Top 500 Global New Energy Enterprises 2023; Top 10 New Energy Battery Industry in China; Top 500 Manufacturers in China).

The product portfolio spans residential wall-mounted and floor-type batteries (5 kWh to 16 kWh), rack-mode batteries supporting 2-15 unit parallel configurations, stacked high-voltage systems, all-in-one integrated PV-and-storage units, and commercial/industrial Smart PV Ess Cabinets at 100 kWh and 215 kWh scale with IP54 outdoor ratings and over 6000 cycle life. A complementary inverter line (off-grid and hybrid single-phase / three-phase) and accessories such as Wi-Fi Pocket connectivity modules and mounting brackets round out a system-level offering. Technical differentiation centers on a proprietary Battery Management System (BMS), high energy conversion efficiency, IP65 protection on selected models enabling outdoor installation, and modular expandability, with compatibility claimed against mainstream inverter brands.

Knyee generates revenue through one-time hardware sales, with all pricing conducted on a quote basis (no publicly disclosed list prices) and customer engagement routed through website inquiry forms, email, and regional contact channels. Distribution combines direct online sales with channel partners: 4D Energy (Pty) Ltd operates the South African regional office in Johannesburg, and Knyee Energy Sp. z o.o. (Wschowa, Poland) serves the European market. Customer segmentation spans residential homeowners, commercial and small industrial buyers, and large industrial customers, though no named end-user logos are disclosed. No funding rounds, headcount, revenue figures, or certifications have been publicly disclosed.

Name

KNYEE ENERGY

Legal name

Knyee Energy

Website

https://knyee-energy.com

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Knyee Energy is a subsidiary of China's CHILWEE Group that designs and sells LiFePO4 battery energy storage systems, inverters, and integrated PV-and-storage cabinets for residential, commercial, and industrial customers, distributed globally via its website and regional offices in Poland and South Africa.

Ownership category

akta.pro rank

Product category

Energy Storage Systems

NAICS

Battery Manufacturing (33591), Battery Manufacturing (335910), Motor and Generator Manufacturing (335312), Electrical Equipment Manufacturing (3353)

akta.pro industry

PRIMARYIMAGAHAB

Battery Modules & Packs (Industrial/Commercial pack assembly)

Industrials, Manufacturing & Construction/Electrical Equipment & Industrial Electronics/Batteries, Energy Storage & Charging Equipment (Industrial ESS, chargers)

SECONDARYIMAGAHAA

Battery Cells (Li-ion, LFP, Sodium-ion, Lead-acid, NiMH)

Industrials, Manufacturing & Construction/Electrical Equipment & Industrial Electronics/Batteries, Energy Storage & Charging Equipment (Industrial ESS, chargers)

Keywords

• Battery energy storage
• LiFePO4 battery systems
• Residential energy storage
• Commercial energy storage
• Industrial battery solutions

Headquarters

HQ city

Huzhou

HQ country

China

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Revenue model

1. Energy Storage Battery Sales: Primary revenue from selling LiFePO4 energy storage batteries in various form factors (wall-mounted, floor-type, rack mode, stacked) for residential and commercial applications. One-time hardware purchase model.
2. All-in-One Energy Storage Systems: Integrated PV and storage systems combining batteries with inverter technology for complete energy solutions. Single-unit product sales.
3. Industrial & Commercial Energy Storage Cabinet: Large-scale energy storage cabinets (100kWh, 215kWh) for commercial and industrial facilities, featuring integrated PV and storage in all-in-one designs.
4. PV Inverters & Accessories: Solar inverters (off-grid, hybrid single-phase, hybrid three-phase) and accessories (WiFi pocket, racks, brackets) complementing the battery product line.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

KNYEE ENERGY manufactures and sells lithium iron phosphate (LiFePO4) battery energy storage systems for residential, commercial, and industrial applications. The company offers integrated battery solutions designed for solar energy storage, backup power, and load-shifting use cases. As part of the CHILWEE Group, the company leverages parent-level battery cell manufacturing scale to deliver complete ESS products and rack-mounted battery systems.

Product overview

KNYEE ENERGY, belonging to the CHILWEE Group (one of China's largest battery companies), offers a comprehensive portfolio of energy storage solutions for residential, commercial, and industrial applications. The product line includes: Battery Systems (ES-LV series wall-mounted and floor-type batteries in 5kWh-16kWh capacities, ZC-L rack mode batteries supporting 2-15 units in parallel, KNY series high-density LiFePO4 batteries with IP65 ratings up to 15kWh, stacked mode high voltage batteries, and portable storage batteries); All-in-one Systems (ZC-S 51100 stacked system with 20.48kWh capacity and 5000W output); Industrial & Commercial Solutions (100kWh and 215kWh Smart PV Ess Cabinets with IP54 rating and >6000 cycle life); Inverters (KNY off-grid inverters and LH hybrid inverters for single-phase and three-phase applications); and Accessories (WI-FI Pocket connectivity modules and mounting brackets). The portfolio addresses energy independence through solar energy storage and control systems that regulate residential electric energy distribution and convert solar energy into stable AC energy.

Differentiator

Problem solved

Functional benefit

Products and services

• Residential LiFePO4 Energy Storage System Lithium iron phosphate (LiFePO4) battery-based energy storage system for residential customers, designed for home solar self-consumption, backup power, and off-grid use. Targets homeowners and residential installers seeking safe, long-cycle battery storage.

Quantifiable outcome

• 6000+ cycle life for industrial products
• +2 more outcomes

Named customers2 records

Segments3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Three partnerships are on record, tiered core.

• CHILWEE GroupcoreStrategic or Co-development PartnerKnyee Energy is a subsidiary of CHILWEE Group, one of the largest battery companies in China. CHILWEE Group operates 32 industrial bases and more than 100 companies across 9 provinces in China (Zhejiang, Jiangsu, Anhui, Jiangxi, Henan, Shandong, Hebei, Guangxi, Hunan) plus Germany and France. This parent-subsidiary relationship provides manufacturing scale, supply chain advantages, and industry credibility.
• 4D Energy (Pty) LtdcoreChannel Partner/ Reseller/ DistributorSouth Africa-based distribution partner operating as Knyee Energy's regional office in Johannesburg. Handles local sales, support, and customer engagement for the South African market.
• Knyee Energy Sp. z o.o.coreChannel Partner/ Reseller/ DistributorEuropean subsidiary entity registered in Poland (Wschowa) serving as the regional office for European markets. Handles local sales and customer support operations in the region.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• BYD Energy Storage: BYD is one of the world's largest battery makers with both cell production and a broad residential/C&I/utility ESS portfolio; as a fellow Chinese conglomerate-backed player, it dwarfs Knyee in scale but competes in the same product categories.
• Huawei Digital Power: Huawei offers smart residential and C&I ESS solutions (LUNA2000 and Smart String ESS) with strong inverter and energy management integration, competing with Knyee's integrated systems in EMEA and Africa.
• EVE Energy: EVE Energy is a major Chinese LiFePO4 cell and battery manufacturer with expanding ESS system offerings, comparable to Knyee in chemistry focus and competing across residential and C&I battery-pack markets.
• Sungrow: Sungrow is a leading global PV inverter manufacturer that has expanded aggressively into residential and C&I energy storage with hybrid inverters and battery cabinets, competing with Knyee on integrated solar-plus-storage solutions.
• CATL: CATL is the world's largest lithium battery producer with a growing residential, C&I, and utility ESS business; while far larger than Knyee, it shapes LiFePO4 pricing and technology benchmarks that directly affect Knyee's competitiveness.
• Growatt: Growatt manufactures hybrid inverters and LiFePO4 battery systems for residential and commercial solar-plus-storage, overlapping with Knyee's inverter and battery portfolio across similar global channels.

Direct peers

• AlphaESS: AlphaESS offers LiFePO4 residential and small-commercial all-in-one energy storage systems with comparable form factors (wall-mounted, stacked, rack) and inverter integration, competing head-to-head with Knyee in EMEA and Africa.
• Dyness: Dyness produces modular LiFePO4 residential and commercial ESS products with parallel stacking capability, overlapping with Knyee's ZC-L rack and KNY series on specs, channels, and target customers.
• Pylontech: Pylontech manufactures LiFePO4 residential and commercial energy storage battery modules with modular parallel scalability, directly competing with Knyee's ZC-L, KNY, and ES-LV product families in the same global channels.
• Deye Energy: Deye manufactures hybrid inverters and LiFePO4 battery systems for residential and C&I markets with broad inverter compatibility, closely mirroring Knyee's combined inverter-and-battery product offering.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@KnyeeEnergy/featured
• LinkedInlinkedin.com/company/knyeeenergy

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries2 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 KNYEE ENERGY