ShanPu Guardian Pro — Professional Home Solar Backup Station

The ShanPu Guardian Pro is a compact, professional-grade home solar backup station designed by ShanPu to provide reliable emergency and everyday backup power. It integrates a high-efficiency inverter, built-in battery management system (BMS), MPPT solar charge controller and automatic transfer switch to deliver seamless AC power to critical home circuits. During the day the unit can charge from solar panels or the grid; when grid power fails, it instantly supplies stored energy to connected loads. As a portable solar battery backup for home use, the Guardian Pro is optimized for fast transfer, pure sine-wave output and intelligent battery protection for safe, long-lasting operation.

ShanPu Guardian Pro systems are offered in multiple capacity configurations to suit different needs (typical ranges include smaller 2–5 kWh units up to larger 5–10+ kWh solutions). Runtime depends on the usable battery capacity (Wh) and the total power draw of connected devices. A simple estimate: Runtime (hours) = Usable Battery Capacity (Wh) ÷ Load (W). Example: a 5 kWh usable battery (5,000 Wh) powering a 500 W refrigerator and lights would run roughly 10 hours. For standby use, you only need to cover critical loads (lights, router, fridge), which greatly extends runtime. For precise sizing, ShanPu recommends an energy audit to list essential circuits and average daily kWh usage.

Yes—the Guardian Pro is engineered for homeowner convenience. Many models are plug-and-play for quick setup and include handles or casings that enable relocation within the home or to another site. Installation options include floor or wall mounting and straightforward PV, AC input and load connections. For integration with existing home distribution panels, transfer switches or multi-circuit setups, professional installation by a licensed electrician is recommended to ensure code compliance and optimal performance. Its design as a portable solar battery backup for home means it balances mobility with robust electrical safety features.

ShanPu Technology (Guangdong) Co., Ltd. follows rigorous quality and safety processes to meet international standards—holding certifications such as ISO9001, ISO14001, OHSMS18001, CE and RoHS. ShanPu’s products are developed with sustainability and resource efficiency in mind and undergo strict testing for electrical safety, thermal management and lifecycle reliability. The company supports customers through a structured “1+3” service model (pre-sales, in-sales, after-sales and training), backed by trained technical teams and an integrated talent development system. For warranty terms, service-level details and training options for installer partners, contact ShanPu’s customer service for the specific Guardian Pro model you are considering.

Choose a Guardian Pro model by assessing three main factors: 1) Your critical load list and daily kWh requirement; 2) Required peak/continuous inverter output (to run compressors, pumps or power tools); and 3) Desired autonomy (hours/days you want to maintain power off-grid). Ensure the unit’s MPPT input voltage and maximum PV power rating match your solar array design, and confirm the inverter’s output type (pure sine wave) and transfer time meet your devices’ needs. If you plan to expand capacity later, select a model that supports modular battery expansion. ShanPu offers technical guidance and system-sizing services to verify compatibility and optimize panel/inverter/battery matching for your portable solar battery backup for home.