{"product_id":"sigenergy-sigen-commmod-4g-communication-module-usb-plug-and-play-4g","title":"Sigenergy Sigen CommMod 4G Communication Module | USB Plug-and-Play | 4G","description":"\u003cstyle\u003e\n  .sgs-desc * { box-sizing: border-box; }\n  .sgs-desc { font-family: inherit; color: inherit; line-height: 1.7; font-size: 16px; }\n  .sgs-desc p, .sgs-desc li, .sgs-desc td, .sgs-desc th { font-size: 16px !important; line-height: 1.7; }\n  .sgs-desc h2 { font-size: 22px !important; font-weight: 700; color: #0d1a2e; border-bottom: 2px solid #e8401c; padding-bottom: 6px; margin: 2rem 0 1rem; line-height: 1.3; }\n  .sgs-desc h3 { font-size: 17px !important; font-weight: 700; color: #0d1a2e; margin: 1.2rem 0 0.4rem; line-height: 1.4; }\n  .sgs-desc p { margin: 0 0 1rem; }\n  .sgs-desc ul { padding-left: 1.5rem; margin: 0 0 1rem; }\n  .sgs-desc ul li { margin-bottom: 0.5rem; }\n\n  .sgs-intro-box { background: #fdf0ed; border-left: 4px solid #e8401c; padding: 1.1rem 1.4rem; border-radius: 0 6px 6px 0; margin-bottom: 1.5rem; }\n  .sgs-intro-box p { margin: 0 !important; }\n\n  .sgs-badge { display: inline-block; background: #e8401c; color: #fff; font-size: 13px !important; font-weight: 700; border-radius: 4px; padding: 2px 10px; margin-right: 6px; margin-bottom: 4px; vertical-align: middle; }\n  .sgs-badge.dark { background: #0d1a2e; }\n  .sgs-badge.grey { background: #555; }\n  .sgs-badge.green { background: #1a7a3c; }\n\n  .sgs-stat-bar { background: #0d1a2e; color: #fff; border-radius: 8px; padding: 1.1rem 1.4rem; margin: 1.2rem 0; display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; justify-content: space-around; }\n  .sgs-stat { text-align: center; }\n  .sgs-stat .num { font-size: 26px !important; font-weight: 800; color: #ff7a5a; line-height: 1; }\n  .sgs-stat .lbl { font-size: 12px !important; color: #aab; margin-top: 2px; }\n\n  .sgs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 0.85rem; margin-bottom: 1.2rem; }\n  .sgs-card { background: #fdf0ed; border: 1px solid #f5c4b8; border-radius: 6px; padding: 1rem 1.1rem; line-height: 1.6; }\n  .sgs-card strong { display: block; color: #0d1a2e; margin-bottom: 0.35rem; font-size: 16px !important; }\n\n  .sgs-compat-list { list-style: none !important; padding: 0 !important; margin: 0 0 1rem !important; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0.5rem; }\n  .sgs-compat-list li { background: #fdf0ed; border: 1px solid #f5c4b8; border-radius: 5px; padding: 0.55rem 1rem 0.55rem 2rem !important; position: relative; font-size: 15px !important; margin: 0 !important; }\n  .sgs-compat-list li::before { content: \"✓\"; position: absolute; left: 0.7rem; color: #e8401c; font-weight: 700; }\n\n  .sgs-spec-table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; }\n  .sgs-spec-table th { background: #0d1a2e; color: #fff !important; text-align: left; padding: 0.7rem 1rem; font-weight: 700; font-size: 16px !important; }\n  .sgs-spec-table td { padding: 0.6rem 1rem; border-bottom: 1px solid #e8e0de; vertical-align: top; font-size: 16px !important; }\n  .sgs-spec-table tr:nth-child(even) td { background: #fdf0ed; }\n  .sgs-spec-table td:first-child { font-weight: 600; color: #111; width: 44%; }\n\n  .sgs-callout { background: #fff8e6; border: 1px solid #f0d080; border-radius: 6px; padding: 1rem 1.3rem; margin: 1.2rem 0; color: #5a4a00; }\n  .sgs-callout p { margin: 0 !important; }\n\n  .sgs-faq-item { border-bottom: 1px solid #e8e0de; padding: 1rem 0; }\n  .sgs-faq-item:last-child { border-bottom: none; }\n  .sgs-faq-item p { margin: 0.4rem 0 0 !important; }\n\n  .sgs-infobox { background: #fdf0ed; border: 1px solid #f5c4b8; border-radius: 6px; padding: 1rem 1.2rem; margin-top: 1.5rem; font-size: 16px !important; line-height: 1.6; }\n\n  @media (max-width: 600px) {\n    .sgs-grid { grid-template-columns: 1fr 1fr; }\n    .sgs-stat-bar { justify-content: center; }\n    .sgs-compat-list { grid-template-columns: 1fr; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"sgs-desc\"\u003e\n\n  \u003cdiv class=\"sgs-intro-box\"\u003e\n    \u003cp\u003e\n      \u003cspan class=\"sgs-badge\"\u003e4G \/ 3G \/ 2G\u003c\/span\u003e\n      \u003cspan class=\"sgs-badge dark\"\u003eUSB Plug-and-Play\u003c\/span\u003e\n      \u003cspan class=\"sgs-badge green\"\u003eIP66\u003c\/span\u003e\n      \u003cspan class=\"sgs-badge grey\"\u003eMPN: 11170009\u003c\/span\u003e\n    \u003c\/p\u003e\n    \u003cp style=\"margin-top:0.75rem !important;\"\u003eThe \u003cstrong\u003eSigenergy Sigen CommMod\u003c\/strong\u003e is a compact USB 4G communication dongle that gives any compatible Sigenergy inverter or energy controller a reliable mobile data connection — enabling full remote monitoring and control via the mySigen app and Sigen Cloud without needing a home Wi-Fi network or Ethernet cable at the inverter location. It supports 2G, 3G and 4G LTE networks, automatically connecting to the best available signal, and comes with a \u003cstrong\u003e2-year data plan pre-loaded\u003c\/strong\u003e, so it works straight out of the box with no SIM sourcing or account setup required.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sgs-stat-bar\"\u003e\n    \u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003e4G\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eLTE Connectivity\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003e2yr\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eData Plan Included\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003eIP66\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eWeather Protection\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003e\u0026lt;4W\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003ePower Consumption\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003e90g\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eWeight\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"sgs-stat\"\u003e\n\u003cdiv class=\"num\"\u003eUSB\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eConnection\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n  \u003cdiv class=\"sgs-grid\"\u003e\n    \u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e📶 2G \/ 3G \/ 4G LTE — Tri-Band\u003c\/strong\u003eSupports FDD-LTE and TDD-LTE (4G), WCDMA\/HSDPA\/HSUPA\/HSPA+ (3G), and GSM\/GPRS\/EDGE (2G). The module automatically selects the strongest available network, ensuring a reliable connection even in rural installations or weak-signal environments where 4G coverage may be limited.\u003c\/div\u003e\n    \u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e🔌 USB Plug-and-Play — No Configuration\u003c\/strong\u003eSimply plug the CommMod into the USB port on the inverter or energy controller. LED indicators confirm connection status. No wiring, no pairing procedure, no app configuration required beyond the standard mySigen commissioning. Installers can have the system online in minutes.\u003c\/div\u003e\n    \u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e📅 2-Year Data Plan Pre-Loaded\u003c\/strong\u003eA pre-activated SIM with two years of data is included in the module — no separate SIM purchase, no network contract, no monthly fee for the plan period. Data is managed by Sigenergy and sized for the low-bandwidth telemetry and monitoring traffic of a residential energy system.\u003c\/div\u003e\n    \u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e🌦️ IP66 — Built for Inverter Enclosures\u003c\/strong\u003eRated IP66 for complete dust exclusion and protection against powerful water jets — matching the IP66 rating of the SigenStor Energy Controller itself. Suitable for use in outdoor inverter enclosures, garage installations, or anywhere the inverter is exposed to dust or condensation. Operating range: -30°C to 60°C.\u003c\/div\u003e\n    \u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e📊 Full mySigen App + Sigen Cloud Access\u003c\/strong\u003eOnce connected, all mySigen app features are available over 4G — real-time energy flow monitoring, battery state of charge, solar generation and consumption data, tariff scheduling, smart load control, AI energy optimisation, and remote diagnostics for installers via Sigen Cloud. No functionality is lost compared to Ethernet or Wi-Fi connection.\u003c\/div\u003e\n    \u003cdiv class=\"sgs-card\"\u003e\n\u003cstrong\u003e⚡ Ultra-Low Power Draw\u003c\/strong\u003eTypical power consumption under 4W — negligible on a system generating and storing kilowatts of energy. The CommMod draws power directly from the inverter's USB port and does not require a separate power supply.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eCompatible Products\u003c\/h2\u003e\n  \u003cul class=\"sgs-compat-list\"\u003e\n    \u003cli\u003eSigen Energy Controller series (SigenStor EC SP, EC TP)\u003c\/li\u003e\n    \u003cli\u003eSigen Hybrid Inverter series\u003c\/li\u003e\n    \u003cli\u003eSigen PV Inverter series\u003c\/li\u003e\n    \u003cli\u003eSigen Storage Controller series\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp style=\"font-size:14px !important; color:#666;\"\u003eThe CommMod is not required if the inverter location has reliable Wi-Fi coverage or a wired Ethernet connection is practical. It is the recommended solution for garages, outbuildings, or any install where running a network cable to the inverter is not feasible.\u003c\/p\u003e\n\n  \u003cdiv class=\"sgs-callout\"\u003e\n    \u003cp\u003e💡 \u003cstrong\u003eWhen you need the CommMod:\u003c\/strong\u003e Sigenergy inverters and energy controllers connect to the mySigen app and Sigen Cloud via \u003cstrong\u003eWi-Fi or Ethernet as standard\u003c\/strong\u003e. The CommMod is only needed when neither is available at the installation location — for example, a detached garage, outbuilding, or roof-mounted inverter without network access. If Wi-Fi or Ethernet is available and reliable at the inverter, no CommMod is required.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003ctable class=\"sgs-spec-table\"\u003e\n    \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e11170009\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eModel name\u003c\/td\u003e\n\u003ctd\u003eSigen CommMod\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSigenergy\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eConnection interface\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eInstallation type\u003c\/td\u003e\n\u003ctd\u003ePlug-and-play\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLED status indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSupported standards — 4G\u003c\/td\u003e\n\u003ctd\u003eFDD-LTE \/ TDD-LTE\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSupported standards — 3G\u003c\/td\u003e\n\u003ctd\u003eWCDMA \/ HSDPA \/ HSUPA \/ HSPA+\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSupported standards — 2G\u003c\/td\u003e\n\u003ctd\u003eGSM \/ GPRS \/ EDGE\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eData plan included\u003c\/td\u003e\n\u003ctd\u003e2 years (pre-activated)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003ePower consumption (typical)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 4W\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eIngress protection rating\u003c\/td\u003e\n\u003ctd\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e52 × 112 × 33mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e90g\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eRelative humidity\u003c\/td\u003e\n\u003ctd\u003e0–95%\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMax. operating altitude\u003c\/td\u003e\n\u003ctd\u003e4,000m\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCompatible inverters \/ controllers\u003c\/td\u003e\n\u003ctd\u003eSigen Energy Controller series, Sigen Hybrid Inverter series, Sigen PV Inverter series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eFAQs\u003c\/h2\u003e\n  \u003cdiv class=\"sgs-faq-item\"\u003e\n    \u003ch3\u003eWhat happens after the 2-year data plan expires?\u003c\/h3\u003e\n    \u003cp\u003eThe included data plan covers two years of monitoring traffic from the point of activation. After expiry, you have the option to renew with Sigenergy or switch to Wi-Fi or Ethernet connectivity at the inverter if that has since become available. Sigenergy has not published a standard renewal pricing at this time — contact your installer or Sigenergy UK support for renewal options. The inverter will continue to operate normally if connectivity lapses; only remote monitoring and app control are affected.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"sgs-faq-item\"\u003e\n    \u003ch3\u003eCan I use my own SIM card instead?\u003c\/h3\u003e\n    \u003cp\u003eThe CommMod uses a pre-installed SIM managed by Sigenergy. It is not designed for end-user SIM replacement. If you require a custom SIM or a longer data plan, the Sigen EV AC Charger (which uses a standard user-supplied SIM) offers an alternative approach for that specific device. For the SigenStor Energy Controller and inverters, the CommMod with its pre-loaded SIM is the supported connectivity accessory.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"sgs-faq-item\"\u003e\n    \u003ch3\u003eDoes the CommMod work with the Sigen Energy Gateway?\u003c\/h3\u003e\n    \u003cp\u003eNo — the Gateway connects to the Sigenergy network via \u003cstrong\u003eEthernet or RS485\u003c\/strong\u003e, not USB. The CommMod is designed for the inverter and energy controller USB ports only. The Gateway is typically installed adjacent to the consumer unit where a wired Ethernet connection is more straightforward to provide.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sgs-infobox\"\u003e\n    \u003cstrong\u003eℹ️ Often purchased with:\u003c\/strong\u003e\n    \u003cstrong\u003eSigenStor EC 3.6 SP\u003c\/strong\u003e or \u003cstrong\u003eEC 6.0 SP\u003c\/strong\u003e — Energy Controllers this module adds 4G to ·\n    \u003cstrong\u003eSigen Hybrid Inverter\u003c\/strong\u003e — for solar-only installs needing remote monitoring ·\n    \u003cstrong\u003eSigen Gateway HomePro SP-F\u003c\/strong\u003e — the Gateway connects via Ethernet; CommMod is for the inverter stack\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Sigenergy","offers":[{"title":"Default Title","offer_id":63580980052317,"sku":"SIG-11170009","price":147.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/SigenergySigenCommMod4GCommunicationModuleUSBPlug-and-Play4G.jpg?v=1772087063","url":"https:\/\/qualityheating.co.uk\/products\/sigenergy-sigen-commmod-4g-communication-module-usb-plug-and-play-4g","provider":"AIZO Quality Heating","version":"1.0","type":"link"}