# Spanish agricultural and renewable energy research > Live situation record from CLSTR: https://clstr.news/situations/spanish-agricultural-and-renewable-energy-research > Updated: 2026-08-23T05:29:21.000Z. Sources: 9. Developments: 2. Agricultural and energy research in Spain is focusing on technological innovations to improve climate adaptation and resource efficiency. Initial developments highlighted advancements in greenhouse design in Almería, moving toward gabled structures with tubular frames and mechanized ventilation to better manage rainwater and machinery use. Additionally, studies demonstrated that vegetative barriers can effectively reduce soil erosion in arid climates, retaining significant amounts of sediment and runoff. Subsequent research expanded into agrivoltaics, where the University of Jaén demonstrated that semitransparent photovoltaic modules on greenhouse roofs can regulate internal microclimates, reducing heat and water demand for crops like tomatoes and lettuce. Concurrently, the Plataforma Solar de Almería is investigating the use of microwaves for solar salt thermal energy storage, though researchers noted challenges regarding microwave penetration in molten salt. ## Timeline ### 2026-08-23: Spanish researchers advance solar energy and greenhouse technologies Spanish researchers are testing semitransparent solar panels to improve greenhouse microclimates and investigating microwave technology to enhance solar salt thermal energy storage. 9 sources. https://clstr.news/cluster/spanish-researchers-advance-solar-energy-and-greenhouse-technologies ### 2026-08-10: Agricultural research advances greenhouse design and erosion control in Spain Spanish agricultural studies reveal advancements in greenhouse structural design and the effectiveness of vegetative barriers in reducing soil erosion within arid and semi-arid climates. 4 sources. https://clstr.news/cluster/agricultural-research-advances-greenhouse-design-and-erosion-control-in-spain --- Cite as: Spanish agricultural and renewable energy research. CLSTR, https://clstr.news/situations/spanish-agricultural-and-renewable-energy-research