30kwh small off grid solar system

{"cid":"91225912","title":"30kWh 15kVA Hybrid Solar Energy System with LiFePO4 Battery Storage for Grid-Connected and Off-Grid Operation","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/9c\/27ff6b7c812b6ca3c19fd42d7ceb-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Voltertech","Model Number":"BESS-30KWH-15KW-W-2","Minimum Order Quantity":"1 Unit","Delivery Time":"10-15 Days for Samples; 30-40 Days for Bulk Production","Payment Terms":"L\/C,T\/T,Western Union","System Type":"Integrated Commercial Energy Storage Solution","Backup Capability":"STS - Supported Power Transfer","Recommended Buyers":"Solar Installers \/ EPCs \/ Distributors \/ System Integrators","Target Projects":"Small Commercial \/ Farm \/ Office \/ Retail Solar Systems","Recommended Users":"Solar Installers, EPC Contractors, Energy Solution Providers","System Design":"Battery + PCS Integrated Cabinet","System Category":"Hybrid Solar + Battery Storage Solution","Expansion Option":"Up to 3 Units Parallel Operation","Application Scenario":"Commercial Buildings, Factories, Microgrids, Backup Power","Installation Format":"Floor - Standing Integrated Cabinet","Certification":"IEC62477-1 , IEC61000-6\/2\/4 , UN3536","Energy Management Function":"Solar Storage, Peak Load Management, Backup Power","Place of Origin":"China","Cooling Solution":"Intelligent Air Cooling Design","Supply Ability":"5000 Units per Month","Installation Environment":"Outdoor Energy Storage Cabinet","Grid Operation":"Grid-Connected + Off-Grid","Communication Interface":"Smart Monitoring and Remote Management Support","Packaging Details":"Heavy-Duty Wooden Case with Protective Foam","Energy Use Strategy":"Solar Self-Consumption \/ Backup \/ Load Management"}}

{"cid":"91199590","title":"48V Low Voltage Battery Build in Off-Grid Inverter All in One System for Small Office LS51100-FP5","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/ec\/4f96ff3612543a79338996d49261-200x200-1.jpg","attrs":{"Price":"USD 1800-2200 unit","Brand Name":"CTS stackable storage battery","Model Number":"LS51100-FP5","Minimum Order Quantity":"2 unit","Delivery Time":"15 work days","Certification":"CE, MSDS, UN38.3","Place of Origin":"China","Payment Terms":"T\/T, Paypal, Alibaba, Western Union, MoneyGram","Supply Ability":"5000 pcs per month","Packaging Details":"Carton case and Wooden case","Model":"LS51100-FP5","Cell type":"Prismatic- LiFePO4","Rated Capacity":"200Ah,100Ah,300Ah 400Ah 500Ah","Rated Voltage":"51.2V","Energy":"10KWh,15kwh 20kWh 30kWh","Resistance":"30m\u03a9","Dimensions (L X W X H)":"640*400*1336mm","Weight":"130kg"}}