Sourcing Requirements
legalising plug-in solar systems up to 800W AC, Requirement: a long-term manufacturing partner for our initial product range. I came across your balcony solar kit listing on Made-in-China and believe your product range and EU market experience make you a strong fit for what Required I have a few specific questions, and would appreciate your responses to each 1. INVERTER AND MONITORING CLARIFICATION Your kits appear to include a microinverter as part of the complete system. can you Confirmation required Is the inverter included in your kits Hoymiles HMS branded, or Kseng-branded? What is the specific inverter model number included with each kit? Is that inverter G98 type-tested and listed on the ENA (Energy Networks Association) register for the UK market? This is a hard requirement for UK grid connection — documentation if available Does the microinverter include built-in Wi-Fi for monitoring (i.e. is it a Hoymiles W Series or equivalent)? As a consumer brand, we want customers to be able to monitor their energy generation directly from a smartphone app without needing to plug in a separate device. confirm whether ◦ The inverter connects directly to the customer’s home Wi-Fi and the S-Miles Cloud app without any additional hardware; or ◦ A separate Data Transfer Unit (DTU) is required for monitoring — and if so whether the DTU is included in the kit or sold separately n, all-in-one product experience 2. PRODUCT RANGE AND PRICING three kit configurations 200W kit: 1 × 200W panel + ~250W single-MPPT microinverter + bracket 400W kit: 2 × 200W panels + 400W dual-MPPT microinverter + bracket 800W kit: 2 × 400W panels + 800W dual-MPPT microinverter + bracket All kits must use a BS 1363 Type G (3-pin UK) mains plug — this is non-negotiable 50-unit order 100-unit order 200-unit order 3. COMPLIANCE DOCUMENTS REQUIRED Before placing any order, we will need G98 type test certificate (or ENA listing confirmation) for the inverter UKCA declaration of conformity (or confirmation of UKCA readiness) IEC 61215 and IEC 61730 panel certification Full product datasheet with UK-spec electrical parameters Confirmation required: which of these you can supply 4. CUSTOM KITTING AND PACKAGING to sell a single branded retail box containing all components (panels, inverter bracket, cables, documentation). confirm For the 400W kit (2 × 200W panels): do both panels mount on a single shared bracket, or does each panel require its own separate bracket? Requirement: a product to consumers Can the inverter and panels be kitted together in a single custom-branded outer box? • What is the MOQ for custom branded packaging? We will supply print-ready dieline artwork — can your factory produce to this spec? 5. SAMPLES samples before placing a bulk order 1 × 200W kit 1 × 400W kit 1 × 800W kit Confirmation required: sample cost, lead time, and shipping options (we will cover shipping costs) 6. TIMELINE We are targeting our first bulk order in May/June 2026, with sea freight DDP to a UK 3PL warehouse. We expect to scale to 200–500 units per month within 12 months of launch We are a serious buyer looking for a single long-term supply partner. We would welcome a video call once we have reviewed your initial response with your product catalogue, the compliance documentation listed above, and DDP pricing at your earliest convenience Founder, MySola Ltd