{"query_echo":{"q":"","filters":{"analysis_type":["technical workshop summary"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'technical workshop summary' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":1,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=technical+workshop+summary","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"rmi-000831","url":"https://climateinsightsdirectory.org/document/rmi-000831","title":"GSA Net Zero Renovation Challenge Charrette","publisher":{"name":"RMI","organization":"rmi"},"document_type":"report","language":"en","date_published":"2011-12-20","source_url":"https://rmi.org/app/uploads/2017/05/RMI_Document_Repository_Public-Reprts_2011-18_GSANetZero.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The GSA Net Zero Renovation Challenge aims to move beyond shallow retrofits by leveraging ESPCs to achieve deep energy savings (over 50%) and net zero energy in a portfolio of 30-35 federal buildings. A workshop convened by RMI and GSA identified key barriers to this goal, including long procurement timelines, high financing costs, and a lack of integrative design. Proposed solutions include streamlining the ESCO selection process from 18 months to approximately 8 months, blending appropriated funds with ESPC financing, and adopting a 'right steps in the right order' approach that prioritizes load reduction before selecting HVAC and renewable systems. The challenge evaluates projects based on absolute energy savings, technical and financial creativity, and progress toward EISA 2007 goals.","ai_generated":true,"unit":"rmi-000831#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The Net Zero Renovation Challenge will use 30-35 GSA buildings as demonstration projects to achieve maximum energy savings with no technological limits, evaluated by independent experts on criteria including absolute energy savings and technical creativity.","ai_generated":true,"unit":"rmi-000831#insight-1","date_modified":"2026-10-23"},{"text":"Deep energy retrofits are defined as those achieving over 50% reduction in energy use, contrasting with conventional shallow retrofits; however, they are primarily characterized by an integrative process rather than just the result.","ai_generated":true,"unit":"rmi-000831#insight-2","date_modified":"2026-10-23"},{"text":"The current ESCO award process is identified as a major barrier, averaging 18 months; GSA and FEMP intend to expedite this to a target of 30 days for selection and 8 months for award to reduce costs and increase project budgets by 20-30%.","ai_generated":true,"unit":"rmi-000831#insight-3","date_modified":"2026-10-23"},{"text":"A recommended 'right steps in the right order' approach for net zero retrofits prioritizes defining end-user needs and reducing loads through passive means and efficient equipment before selecting HVAC systems and incorporating renewables.","ai_generated":true,"unit":"rmi-000831#insight-4","date_modified":"2026-10-23"},{"text":"Net zero site energy is the preferred metric for the Challenge, requiring that a site produces at least as much renewable energy as it consumes over a year, excluding the use of renewable energy credits (RECs).","ai_generated":true,"unit":"rmi-000831#insight-5","date_modified":"2026-10-23"},{"text":"Financial barriers to deep retrofits include high interest rates and the lack of integration with planned capital improvements; proposed solutions include seeking interest rates close to the federal discount rate (0.75%) and blending appropriated funds with ESPCs.","ai_generated":true,"unit":"rmi-000831#insight-6","date_modified":"2026-10-23"},{"text":"Occupant behavior is a significant but underutilized source of energy savings in ESPCs because it is difficult to quantify; the report suggests bundling behavior savings with other measures or using risk-sharing incentives.","ai_generated":true,"unit":"rmi-000831#insight-7","date_modified":"2026-10-23"},{"text":"Measurement and Verification (M&V) challenges include uncertainty in ongoing building operations and poor baseline data; proposed solutions include treating operations and maintenance (O&M) as an energy conservation measure (ECM) and having FEMP oversee M&V.","ai_generated":true,"unit":"rmi-000831#insight-8","date_modified":"2026-10-23"},{"text":"Federal buildings must meet EISA 2007 mandates to reduce facility energy intensity to 49 kBtu/gsf by 2020 (a 37.5% reduction from FY 2003) and reduce fossil fuel use by 65% by 2015, phasing to 100% by 2030.","ai_generated":true,"unit":"rmi-000831#insight-9","date_modified":"2026-10-23"}],"climate_tags":["sustainable energy","Deep energy retrofit","energy efficiency","renewable energy","building envelope","heating, ventilation, and air conditioning","climate finance","greenhouse gas emissions","photovoltaics","biomass","microgrid"],"geography_discussed":["Netherlands","Colorado","California"],"frame_perspective":[],"analysis_type":["policy assessment","technical workshop summary","strategic roadmap"]}]}