Add solar and storage to the capsules you already have.

Primary retrofit product: rooftop PV, hybrid / off-grid inverter and LFP batteries matched to your existing cabin — plus destination-market electrics and optional interiors. Inspected, packed and exported as one order.

Concept rendering
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Solar + storage firstRooftop PV and LFP batteries sized into every new package or retrofit kit — one order with the cabin and equipment.
2
Zhejiang supply chainInjection molding, molds, CNC, hardware and electronics coordinated for you.
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20 years of export tradeSino (Jinhua Senmei): export docs, inspection and sea-freight coordination.

Primary retrofit product

Energy first — then the rest of the kit.

Most retrofit enquiries start with power. We size solar PV (approx. 5–10 kW) and LFP storage (approx. 10–30 kWh) to your cabin roof, climate and usage list, then add market electrics and optional interiors on the same quotation.

Rooftop or ground PV LFP batteries Hybrid / off-grid inverter CE / IEC component options
Energy system details
Hybrid inverter and LFP batteries for capsule retrofit Concept rendering

Who this is for

The cabin can come from any manufacturer — it does not have to be one we sourced. We are a trading and integration partner, not a cabin factory.

What a retrofit kit can include

Energy at the centre — matched and packed for your cabin.

Solar PV

Roof or ground-mount panels and mounting matched to your cabin roof and site. Energy

Battery storage

LFP batteries and hybrid / off-grid inverters sized to your usage list.

Destination-market electrics

Voltage, plugs and certified-component options aligned to your market (e.g. 230 V / 50 Hz for Europe).

Interior equipment

Optional: furniture, bathroom, climate control, hot water, lighting and smart options. Interior

Zhejiang custom parts

Brackets, moulded, CNC and hardware parts or electronics coordinated through the Zhejiang supply chain when standard parts do not fit.

Inspection, packing & export

Pre-shipment checks against the agreed list, consolidated packing, export documents and sea-freight coordination.

How a retrofit project runs

  1. Send us your cabin details — type, dimensions, photos, existing wiring, roof and site conditions, destination country.
  2. Share your usage list — appliances, guests, climate, off-grid or grid-backup.
  3. We specify and quote the kit — one quotation covering every component.
  4. Procurement & Zhejiang coordination — standard and custom parts sourced together.
  5. Inspect & pack — checked against the agreed list, labelled for installation.
  6. Export as one deal — one invoice, export documents, freight to your port.

Installation and responsibilities

Priority markets (Europe and the US first): on-site installation by our team is available for retrofit projects; scope and terms are agreed per project in the quotation.

Other markets: installation is carried out by your local electrician or contractor, with optional remote support from us. We supply component manuals, wiring information available from manufacturers and packing lists.

In all markets, local permits, electrical sign-off and connections stay with the buyer.

We do not claim whole-unit CE or UL certification. Key electrical components are available with CE / IEC certified options (UL-listed options for the US on request). Batteries may ship separately under dangerous-goods rules. Compatibility is confirmed from the information you provide before quotation.

Buying new instead? Browse capsule types we source or see the one-stop package.

Get a solar + storage retrofit quotation

Send cabin photos, roof details, usage list and destination market.

Request a Quote