Talk to salesReply within 12 hours on business days
projects@zhongtan-energy.comWhatsApp+86 139 1780 1900
ZhongtanNew energy and e
Hotline+86 21 5888 1900
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Exporting since 2012 · Verified exporter

Trusted by buyers in 34 countries

Trade termsReply within 12 hours on business days
Minimum order1 × 40'HQ
Lead time20 – 40 days
Payment termsT/T · L/C at sight
IncotermsFOB · CIF · CFR
Port of loadingNingbo · Shanghai
HS code8541.43
CertificationsTÜV · IEC 61215 · CE
Get a QuoteProducts
How an order runs

From order to arrival, five steps in writing

Each step comes with its timing and documents, so you can plan production and customs.

  1. Order confirmed1 × 40'HQ
  2. Deposit receivedT/T · L/C at sight
  3. Production & QC20 – 40 days
  4. Loading & customsNingbo · Shanghai
  5. Documents & dispatchCI · PL · CO · B/L
About Us

Zhongtan · New energy and energy saving

Zhongtan builds distributed solar plants, industrial energy-saving retrofits and energy management systems, delivering projects from feasibility study to operation and maintenance.

  • Client outcomes come first
  • Delivery quality is the baseline, not the goal
  • Long-term thinking over short-term gain
  • We keep sharpening our craft
Learn MoreContact Us
Founded2012
Team480 staff
Scale620 MW built
HQNo. 1000 Jin
Products

A product range built for real scenarios

Every item is validated in real use and can be adapted to your specification.

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Rooftop solar plants
Distributed

Rooftop solar plants

Industrial and commercial rooftop photovoltaic systems, self-consumption first.

  • Stable supply
  • Technical support
  • Custom specs
Request Details
Ground-mounted solar
Utility scale

Ground-mounted solar

Fixed-tilt and tracker arrays with grid connection and monitoring.

  • Stable supply
  • Technical support
  • Custom specs
Request Details
Battery storage
Storage

Battery storage

Containerised storage for peak shaving and demand charge reduction.

  • Stable supply
  • Technical support
  • Custom specs
Request Details
Industrial energy retrofit
Efficiency

Industrial energy retrofit

Compressed air, waste heat recovery and motor replacement with measured savings.

  • Stable supply
  • Technical support
  • Custom specs
Request Details
Energy management system
Monitoring

Energy management system

Metering and dashboards by workshop or production line, with reporting for audits.

  • Stable supply
  • Technical support
  • Custom specs
Request Details
O&M contracts
Operation

O&M contracts

Scheduled inspection, cleaning, and performance guarantees for existing plants.

  • Stable supply
  • Technical support
  • Custom specs
Request Details
Certifications

Qualifications that define what we can deliver

ISO 9001 / ISO 140012015
National High-Tech Enterprise2019
Grade-B power installation licence2014
Certified energy service company2020
Our Work

Selected projects

A look at how we solved problems for clients like you.

Rooftop plant for a parts group

Rooftop plant for a parts group

8.6 MW across three factories, self-consumption above 90%.

Payback 4.8 years

Semiconductor packaging plant

Semiconductor packaging plant

Storage plus retrofit to cut peak demand on a live production site.

Demand charge −22%

Cold store energy retrofit

Cold store energy retrofit

Compressor control and heat recovery on continuous cooling loads.

Electricity −19%

Export manufacturer programme

Export manufacturer programme

Solar, storage and metering packaged for a carbon reporting requirement.

Verified emissions −31%

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Testimonials

What our clients say matters more

Three years in, what stands out is how little we have to chase them. They do what they promise, and they answer quickly when something comes up.
Wang JianguoClient · Head of Procurement
They are not the cheapest on the line, but the total cost works out lower. Far less rework and far fewer meetings, which matters over years.
Li HaiyanClient · General Manager
Technical conversations are smooth — they understand the application, not just the product. Our requirements are understood accurately, which is rare.
Zhang PengClient · Technical Director
FAQ

Things you may want to know

Still have questions? Contact us — we reply within one business hour.

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Which regions do you cover?

We serve clients nationwide and handle cross-region delivery. Tell us your location and requirements and we will assign the right team.

How do I get a quotation?

Send us your requirement, quantity and delivery expectation through the form or by phone. We issue a formal quotation within 1–2 business days.

Can you provide samples?

Yes. Depending on your requirement we can send samples or arrange a small trial run so you can validate performance in real use.

How is after-sales support handled?

A dedicated after-sales team provides support through the whole service period, with response times stated in the contract.

Can we work together long term?

Yes. We build long-term relationships, and most clients have worked with us for over three years. Annual agreements can fix price, capacity and quality terms.

Every kilowatt-hour accounted for

Tell us what you need — we will route it to the right specialist within one business day.　+86 21 5888 1900

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