Linum Systems is developing a hybrid solar air-conditioning technology thatprovides heat-driven cooling and heating, and seamlessly switches to an electricity-driven mode during off-peak conditions. This energy-saving technology offers better efficiency and significant cost reductions in comparison to other solar air-conditioning systems.Easy to install and operate, the system is suitable for residential and small office spaces, offeringa reduction of energy costs of 40% or more annually. The technology is based on a patent-pending thermodynamic cycle developed and owned by Linum systems, using mainly standard industry components.