A system for deliquifying a wellbore (30, 32), the system comprising: a concentrated solar power heating subsystem operable to heat a working fluid by directing solar energy collected over a relatively large field into a relatively small area; and an injection and recirculation subsystem (16, 84) in fluid communication with the CSP heating subsystem, the injection and recirculation subsystem including a closed fluid conduit, the subsystem operable to: (a) receive the working fluid at a first temperature from the CSP heating subsystem; (b) convey the working fluid down-hole into a wellbore producing a production fluid and return the working fluid up-hole in the closed fluid conduit; (c) enable heat transfer from the working fluid to the production fluid through the closed fluid conduit within the wellbore such that the working fluid will be at a second temperature that is lower than the first temperature; and (d) conduct the working fluid to the CSP heating subsystem at the second temperature for additional heating; wherein the closed fluid conduit comprises a coiled tubing structure (70, 86) with an injection line and a return line arranged in a generally parallel and non-concentric configuration, a return fixture coupled at a lower end of the coiled tubing structure (70, 86) to provide fluid communication between the injection line and the return line, the injection line and return line encapsulated by a binder material (72, 90) disposed around the length of both the injection line and the return line, where the binder material exhibits thermal conductivity to allow heat to be transferred from the working fluid to the production fluid through the binder material. a concentrated solar power heating subsystem operable to heat a working fluid by directing solar energy collected over a relatively large field into a relatively small area; and an injection and recirculation subsystem (16, 84) in fluid communication with the CSP heating subsystem, the injection and recirculation subsystem including a closed fluid conduit, the subsystem operable to: (a) receive the working fluid at a first temperature from the CSP heating subsystem; (b) convey the working fluid down-hole into a wellbore producing a production fluid and return the working fluid up-hole in the closed fluid conduit; (c) enable heat transfer from the working fluid to the production fluid through the closed fluid conduit within the wellbore such that the working fluid will be at a second temperature that is lower than the first temperature; and (d) conduct the working fluid to the CSP heating subsystem at the second temperature for additional heating; (a) receive the working fluid at a first temperature from the CSP heating subsystem; (b) convey the working fluid down-hole into a wellbore producing a production fluid and return the working fluid up-hole in the closed fluid conduit; (c) enable heat transfer from the working fluid to the production fluid through the closed fluid conduit within the wellbore such that the working fluid will be at a second temperature that is lower than the first temperature; and (d) conduct the working fluid to the CSP heating subsystem at the second temperature for additional heating; wherein the closed fluid conduit comprises a coiled tubing structure (70, 86) with an injection line and a return line arranged in a generally parallel and non-concentric configuration, a return fixture coupled at a lower end of the coiled tubing structure (70, 86) to provide fluid communication between the injection line and the return line, the injection line and return line encapsulated by a binder material (72, 90) disposed around the length of both the injection line and the return line, where the binder material exhibits thermal conductivity to allow heat to be transferred from the working fluid to the production fluid through the binder material.