is solar energy worth it

{"title":"600W Vertical Wind Turbine With Solar Panels Moisture - Proof Design","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c9\/66\/1da8bc92f3d248d697d1fe04d344-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"URILIC","Model Number":"On Board Power Supply System","Minimum Order Quantity":"Negotiable","Delivery Time":"5-30 work days","Certification":"ISO9001,CE,UL,IEC","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"500 sets\/ month","Packaging Details":"Multiple packaging","Name":"Hybrid Solar And Wind Power Generation","Solar Panel":"1000W-5000W","Wind Turbines":"600W","Wind Turbine Connection":"Flange connection","Battery":"Lead Acid","Battery Voltage":"2V, 6V,12V","Safety Class":"Class A","Application":"ship, Board, Yacht"}}

{"title":"New Style Inverter Solar Power System 10kw Off Grid Solar System Complete Kit","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/94\/60\/9a3ae28c65c4a63b87114f61a292-200x200-1.jpg","attrs":{"Price":"USD 454 \/Pcs","Brand Name":"SUNPOK","Model Number":"MPS 5K","Minimum Order Quantity":"1 Unit","Delivery Time":"5-10 Day","Certification":"CE MSDS UN38.3","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5000 Unit Per Month","Packaging Details":"Carton","Product name":"230V 5Kw 48V Off Grid Inverter","Rated power":"5KW","Output waveform":"Prue Sine Wave","Display":"LCD","Battery voltage":"48V","Mounting Type":"Montita muro","Warranty":"2 years","OEM & ODM":"Avaiable","Inverter":"Pure Sine Wave"}}