off grid solar system sizing calculator

{"cid":"91215505","title":"Solar Energy System Solar Panel System Home Power 5kw 6kw 8kw 10kw","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/14\/a4\/d17d5a3f3126a8ff2f88449a556d-200x200-1.jpg","attrs":{"Price":"Face to face","Brand Name":"SUNPOK","Model Number":"SP-OF-10KW","Minimum Order Quantity":"1 Pcs","Delivery Time":"15-20 Days","Certification":"CE MSDS UN38.3","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"200 Unit Per Days","Packaging Details":"Carton and Wooden Box","Name":"Complete Off-Grid Solar System","Solar Panel Type":"PERC, Half Cell, Bifacial, All Black","Inverter Type":"Off-Grid or Hybrid Inverter","Battery Type":"Lithium\/Li-ion","Application":"Hybrid Solar System","Solar Panel Power":"300W\/400W\/500\/600W\/700W","Battery Voltage":"12V\/24V\/48V","OEM\/ODM":"Acceptable"}}

{"cid":"91211897","title":"2000w MPPT Micro Inverter Ip65 Waterproof Silver Grid Connected Micro Inverter","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/1b\/60\/886071d98c17ab8525ca6bac975d-200x200-1.jpg","attrs":{"Price":"$199-$235","Brand Name":"Minghong","Model Number":"WVC-2000","Minimum Order Quantity":"2 EA","Delivery Time":"10~20 working days","Certification":"ETL,EMC,CE,LVD","Place of Origin":"Guangdong Dongguan","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"3000 EA\/M.","Packaging Details":"Box weight\uff1a18.38KG Box size\uff1a430x405x380mm Packing Size\uff1a430x375x140mm","Power Factor":">95%","Rated voltage range":"80-160VAC\/180-280VAC","power loss at night":"<1w","Static MPPT efficiency":"99.5%","monitoring system":"APP","Net amount":"3.0kg","Heat dissipation mode":"Self-cooling","Output peak power":"2200Watt"}}