What TopTech does

TopTech (巅峰科技 / 深圳市巅峰科技股份有限公司) is a Shenzhen-headquartered Chinese SME that designs and sells solar photovoltaic and lithium battery energy storage products for cross-border and domestic markets. The company's core technology portfolio spans battery photovoltaic modules, portable energy storage power supplies, foldable solar panels, and integrated solar power generation systems, organized around four vertical-specific solution tracks: indoor (residential), outdoor (off-grid/field), RV (recreational vehicle), and yacht (marine). The POWERWIN sub-brand extends the product line into marine-grade battery systems for international fleet customers. TopTech operates with 11-50 employees and is listed on China's NEEQ (New Third Board) under symbol 835548.

The company monetizes primarily through one-time hardware sales across three go-to-market motions: (1) direct-to-consumer e-commerce via its own storefront at dftop.com, (2) cross-border distribution through its partnership with Dajun Cloud Warehouse (which operates 400,000 sqm of overseas warehouse capacity in China, US, EU, UK, and Japan), and (3) enterprise field sales for marine/fleet customers via the POWERWIN brand. Pricing is quotation-based for enterprise and custom solutions and not publicly disclosed. The firm holds National High-Tech Enterprise and 'Specialized, Refined, Distinctive, Novel' (专精特新) SME certifications, was recognized as a 2024 Nanshan District high-growth enterprise, and maintains active membership in the China Industry-Academia-Research Promotion Association.

In November 2025, TopTech signed a strategic investment cooperation agreement with the Chengdu Wenjiang District Government to establish operations in the Sichuan Communication Industrial Park, signaling a forward pivot into the communications and AI sectors alongside its existing energy storage business. Chairman Yawei Zhang leads the company. TopTech addresses energy cost management, power reliability, off-grid energy access, and environmental sustainability for residential, commercial, outdoor, RV, and marine user segments, though revenue figures are not publicly disclosed and the firm remains small in absolute scale.

Name

TopTech

Legal name

深圳市巅峰科技股份有限公司

Website

https://dftop.com

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

11–50 employees

Short description

TopTech (巅峰科技) is a Shenzhen-based Chinese SME (11-50 employees, NEEQ-listed) that designs and sells portable energy storage, foldable solar panels, battery PV modules, and integrated solar power systems — including the POWERWIN marine battery sub-brand — to residential, outdoor, RV, yacht, and cross-border consumer markets.

Ownership category

akta.pro rank

Product category

Solar Energy & Battery Storage

NAICS

Electrical Equipment Manufacturing (33531), Battery Manufacturing (33591)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Solar PV Module & Cell Manufacturing (Crystalline, Thin-Film) (EUAMAHAA)

akta.pro secondary industries

Battery Modules & Packs (Industrial/Commercial pack assembly) (IMAGAHAB), Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro) (EUACALAJ), Energy Storage Systems for Marine (Batteries, supercapacitors) (IMAJAHAJ)

Keywords

• Portable energy storage
• Solar power systems
• Battery photovoltaic modules
• Marine battery solutions
• Foldable solar panels

Headquarters

HQ city

Nanshanqu

HQ country

China

HQ region

Asia

Offices2 records

Markets served

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

1. Hardware Product Sales: Revenue generated from the sale of physical products including portable energy storage units, foldable solar panels, battery photovoltaic modules, solar power generation systems, and 3C digital accessories. Sales are made through direct e-commerce, distributors, and enterprise sales channels. One-time purchase model with no recurring revenue component.
2. E-commerce Direct Sales: The company operates an online mall (商城) on its website, enabling direct-to-consumer and direct-to-business sales of its product portfolio without intermediaries.

Go-to-market motion3 records

Distribution channels3 records

Marketing channels3 records

Core offering

TopTech manufactures and sells solar photovoltaic modules, portable energy storage power supplies, foldable solar panels, complete solar power generation systems, and 3C digital accessories. Its POWERWIN sub-brand extends into marine-grade battery solutions for international fleet customers. Products are sold directly through an online store and through enterprise/distributor channels for indoor, outdoor, RV, yacht, and marine applications.

Product overview

TopTech offers a unified portfolio of energy storage and solar power products organized into two main categories: stationary systems (battery photovoltaic modules, solar power generation systems) and portable solutions (foldable solar panels, portable energy storage units). The POWERWIN sub-brand extends into specialized marine and fleet battery applications. All products serve the company's mission of green energy empowerment across indoor, outdoor, RV, and marine segments.

Differentiator

Problem solved

Functional benefit

Brands

• POWERWIN: Battery brand serving international maritime/fleet customers, specifically mentioned as becoming the self-help support brand for a well-known foreign fleet

Products and services

• Battery Photovoltaic Modules (蓄电池光伏组件)

Quantifiable outcome

• Recognized as a high-growth enterprise by Nanshan District government (2024)
• +1 more outcomes

Named customers2 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• 成都温江区 (Chengdu Wenjiang District Government)coreStrategic or Co-development Partner · 11 November 2025TopTech signed a strategic investment cooperation agreement with Chengdu Wenjiang District Government as a core enterprise at the 'Bay Area Momentum · Trust Connects Wenjiang' Sichuan Communication Industrial Park investment promotion event held in Shenzhen on November 11, 2025. The company will establish a presence in the Wenjiang Communication Industrial Park to jointly develop the communication and AI sector in the region.
• 大健云仓 (Dajun Cloud Warehouse)coreChannel Partner/ Reseller/ Distributor · 15 May 2023TopTech successfully partnered with Dajun Cloud Warehouse (大健云仓), a leading overseas warehouse operator with facilities in China, the United States, European Union, United Kingdom, and Japan. Dajun operates over 400,000 sqm of overseas warehouse space and provides comprehensive logistics services including online/offline fulfillment and multiple delivery options. This partnership enables TopTech to reach international customers through Dajun's global warehouse and logistics network.

Scale indicators3 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Anker Innovations: Chinese consumer electronics and charging brand that has expanded into portable power stations and solar generators (Anker SOLIX), competing directly with TopTech's portable energy storage line in the same retail and DTC channels.
• Renogy: Solar panel and off-grid power systems manufacturer with comparable portable/foldable solar panel products targeting RV, marine, and outdoor customers globally.
• EcoFlow: Shenzhen-based direct competitor in portable power stations and residential energy storage with overlapping foldable solar panel offerings. Closest comparable in target market (outdoor, RV, residential backup) and product category.
• Jackery (Shenzhen Hello Technology): Shenzhen-based portable power station and solar panel maker serving the same outdoor/RV/emergency backup use cases as TopTech. Highly comparable product lineup and consumer distribution model.
• Bluetti (Shenzhen Poweroak Newener): Direct competitor in portable LiFePO4 power stations and home backup storage, also headquartered in Shenzhen with overlapping consumer and marine-grade product lines.

Regional players

• Goal Zero (by NRG Energy): US-focused portable power station and solar panel brand serving outdoor/RV/emergency customers; competes with TopTech in international markets where Dajian-fulfilled products reach US consumers.

Broad incumbents

• BYD Energy Storage: Vertically integrated battery-to-system giant with deep reach into residential, commercial, and marine energy storage — a scale competitor with far greater resources than TopTech.
• Sungrow Power Supply: China's largest solar inverter manufacturer and major energy storage player; while focused on larger utility/C&I scales, it competes with TopTech in residential storage integration.
• Growatt (Shenzhen Growatt New Energy): Larger Shenzhen-based residential and commercial solar inverter/storage player; broader portfolio but overlapping customer base in distributed solar and battery systems.

Emerging players

• Deye (Ningbo Deye Technology): Chinese inverter and energy storage manufacturer with growing presence in residential and small commercial solar+storage — partial overlap with TopTech's integrated system business.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance3 records

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 TopTech