Cost-effective is one of the primarily concerns when it comes to mass production. We design a facile, all solution-processed solar cell structure with high performance to address this issue. Commonly used ITO is selected as the bottom electrode followed by spin-coating electron transport, photoactive, and hole transport layers in order; finally, a layer of silver nanowires is also deposited by spin-coating as the top electrode to complete the device. Depending on the photoactive materials and the fabrication methods chosen, the performance of the designed device is comparable to the traditional ones using thermal deposition. Additionally, the designed device can also be carried out on flexible substrates for developing next generation electronic and opto-electronic devices.