As the global commercial smart meter market expands to $28.3 billion by 2028 (MarketsandMarkets, 2024), 72% of B2B partners (SIs, manufacturers, distributors) struggle with generic WiFi meters that require costly post-purchase tweaks (Statista, 2024). OWON Technology (part of LILLIPUT Group, ISO 9001:2015 certified since 1993) solves this with OEM smart electric meter monitor WiFi solutions—tailored hardware, pre-compliant designs, and flexible integration to match B2B needs.
Why B2B Partners Choose OWON’s OEM WiFi Smart Meters
Generic meters fail B2B clients in three critical areas; OWON’s OEM model fixes them:
- Cost Savings: Building a WiFi meter from scratch costs $50k–$150k in R&D (IoT Analytics, 2023). OWON lets partners modify proven designs (e.g., PC311, PC321) instead of starting new.
- Compliance Ready: Pre-certified for CE (EU) and FCC (U.S.)—cuts import delays by 40% vs. generic alternatives.
- Scalability: Adapt to loads from 20A (retail) to 750A (industrial) with customizable CT clamps, no need for multiple suppliers.
OWON OEM Smart Electric Meter WiFi: Customization Options & Core Models
OWON’s OEM lineup is built on commercial-grade base models, with B2B-specific tweaks. Below are key customization options and popular base models:
Table 1: OEM Customization Options for B2B Needs
| Customization Category | Available Options | Use Case Example |
|---|---|---|
| CT Clamps | 20A, 80A, 120A, 200A, 300A, 500A, 750A | 80A for hotel room HVAC; 200A for solar inverter monitoring |
| Mounting & Form Factor | Din-rail, sticker mount; custom dimensions (e.g., 46.1mm×46.2mm×19mm for PC311) | Din-rail for industrial panels; sticker mount for compact retail spaces |
| Branding | Logo printing (meter/enclosure), custom packaging | Distributors white-labeling for hotel chains |
| Software Integration | Tuya APP compatibility, MQTT API, ZigBee 3.0 (with SEG-X3/X5 gateways) | MQTT API for SIs building proprietary BMS; Tuya for retail-focused partners |
| Durability Upgrades | -20℃~+55℃ operating temp, dust-proof enclosures | Warehouses or coastal commercial buildings |
Table 2: Popular OWON Base Models for OEM Customization
| Model | Type | Key Specs (Base Version) | Ideal B2B Use Case |
|---|---|---|---|
| PC311 | Single-Phase | 46.1mm×46.2mm×19mm; 16A dry contact; bidirectional energy measurement | Retail stores, hotel rooms |
| CB432 | Single-Phase | 82mm×36mm×66mm; 63A relay; Din-rail mount | Industrial load control |
| PC321 | Three-Phase | 86mm×86mm×37mm; external antenna option; 80A~750A CTs | Solar farms, manufacturing |
| PC472/473 | Single/Three-Phase | 90mm×35mm×50mm; internal PCB antenna; bidirectional measurement | Multi-tenant buildings |
B2B Case Highlights: OWON OEM WiFi Meters in Action
Case 1: Home Energy Storage Manufacturer
A European manufacturer needed WiFi-enabled meters for AC/DC storage systems. OWON delivered:
- Customized PC311 (120A CTs, compact enclosure)
- MQTT API integration for real-time solar/battery data
- Branded firmware and logos
Result: 6-month faster product launch; 35% higher margins vs. in-house R&D .
Case 2: Solar Inverter Vendor
A North American vendor required wireless meters to optimize solar output. OWON provided:
- PC321 (200A main CTs, 50A sub-CTs)
- RF module (300m range) for inverter Modbus integration
- FCC compliance
Result: Clients reduced energy waste by 22%; 150-unit reorder .
FAQ: Critical B2B OEM Questions
Q1: What’s the MOQ for OWON’s OEM smart electric meter monitor WiFi?
if 1,000+ units qualify for discounts .
Q2: Can meters integrate with third-party BMS/HEMS?
Yes—three paths:
- Tuya compatibility for Tuya ecosystem tools
- MQTT API for proprietary BMS (e.g., Siemens Desigo)
- SEG-X5 gateway (ZigBee/WiFi/Ethernet) for UART API integration with third-party gateways .
Q3: How long does customization take?
- Basic tweaks: 2–3 weeks
- Advanced mods: 4–6 weeks
- Expedited (urgent projects): 1–2 weeks (small premium) .
Q4: What post-sales support is offered?
- warranty
- Dedicated account manager (bulk orders)
- Free defective unit replacement
- Quarterly OTA firmware updates .
Next Steps for B2B Partners
- Request OEM Sample Kit: 5 customized meters (e.g., PC311 + your logo) + SEG-X3 gateway—free shipping to EU/US/Canada .
- Book Technical Demo: 30-minute call to discuss customization (firmware, enclosures) and API integration.
- Get Bulk Quote
Contact OWON OEM Sales: sales@owon.com
Post time: Oct-12-2025