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The report analyzes the shift in California's residential solar market from purchasing to leasing, where leased systems grew from less than 10% of new installations in 2007 to over 75% in 2012. It finds that leasing reduces consumer barriers by eliminating up-front costs and simplifying complex processes, and that declining state incentives (CSI) helped lower prices and reduce the cost of federal tax incentives to taxpayers.

The document examines how Proposition 39, which provides an estimated $2.75 billion for energy efficiency and clean energy in public buildings, can be targeted to maximize energy savings in California schools. It identifies that while many districts can access low-cost private capital for short-payback projects like lighting, they lack the technical capacity to vet proposals and the funding to pursue deeper, more costly energy-saving measures. The authors recommend using Proposition 39 funds for impartial technical assistance, matching grants for high-impact projects, and targeted support for financially distressed or small districts.

National development banks (NDBs) are positioned as critical intermediaries to bridge the climate finance gap by leveraging public funds to attract private capital. Due to their local market knowledge and development mandates, NDBs can address both demand-side barriers (pre-investment) and supply-side risks (investment phase). In the LAC region, NDBs possess significant assets and capital, and many are already utilizing a variety of instruments—including Tier 1 and Tier 2 loans, guarantees, and equity—to promote low-carbon development. The report argues that NDBs can achieve leverage factors equal to or greater than multilateral development banks (MDBs) because of their proximity to local financial institutions and ability to manage country-specific risks.

The research proposes a valuation approach for wind farms that combines a trinomial lattice to model mean-reverting electricity prices with Monte Carlo simulations to account for intermittent wind generation. Using UK data, the authors compare various support mechanisms, including feed-in tariffs, market premiums, and initial capital subsidies. The findings indicate that the option to delay investment significantly increases project value, and that one-time initial subsidies are more effective at triggering immediate investment than long-term premiums per unit of electricity produced.

The report finds that federal incentives were critical for the viability of U.S. wind and solar projects in 2010, bridging roughly half the gap between generation costs and market prices. While cost reductions have made wind nearly viable with federal support alone by 2013, the report argues that current tax-based incentives are inefficient because project developers often lack the tax liabilities to fully utilize them, necessitating costly tax-equity financing. The authors propose replacing the Production Tax Credit (PTC) for wind with a Taxable Cash for Production (TCP) incentive and offering solar PV projects a 20% 1603 Cash Grant instead of a 30% Investment Tax Credit (ITC) to maintain support while significantly reducing costs to federal and state governments.

The Ouarzazate I CSP project in Morocco utilizes a public-private partnership (PPP) model and significant concessional financing from international financial institutions (IFIs) to overcome the commercial unviability of CSP technology. The project is designed as the first phase of a larger portfolio to drive down costs and eventually enable renewable energy exports to the European Union. Key success factors include the creation of the Moroccan Agency for Solar Energy (MASEN), strong donor coordination, and a risk-sharing framework that allocates operational risks to private developers and revenue risks to the public sector.

The report analyzes six case studies—onshore wind in the U.S. and Spain, solar PV in the U.S. and Italy, a solar power tower in the U.S., and offshore wind in Denmark—to determine how policy impacts the cost of finance. It identifies seven policy impact pathways, finding that the duration of revenue support and revenue certainty are the most critical factors in reducing financing costs. The analysis shows that while most projects' costs and returns align with benchmarks, the Italian PV case experienced inflated costs and returns due to a rush to qualify for a Feed-in-Premium. The report concludes that policies reducing risk and providing revenue certainty are essential for attracting institutional investors and scaling innovative technologies.

The document analyzes the costs and benefits of comprehensive energy renovations for multi-family and single-family homes in Germany. It finds that such renovations are economically viable for most owners if they can claim the energy savings, and that current KfW funding makes them viable across all analyzed cost estimates. To reach a 2% annual renovation rate, the study estimates annual funding needs between 2-4 billion EUR for KfW 100 standards and 4-8 billion EUR for KfW 55 standards. Achieving these targets could result in total energy savings of 110 TWh and 7.5 billion EUR by 2020.

The document introduces the 'Smart Garage' concept—the convergence of electrified vehicles, smart grids, and building energy systems—and provides a framework for a stakeholder charrette to overcome implementation barriers. RMI's financial modeling suggests that while basic convenience charging (V0G) is costly, integrated scenarios like Vehicle-to-Building (V2B) and Vehicle-to-Grid (V2G) can be profitable, with V2B estimated at a net present value of $34B. The briefing identifies critical technical and business barriers, such as battery costs and lack of standardization, and outlines 'hot topics' for debate, including control of charging and the role of government subsidies.

The research employs a three-dimensional binomial lattice and real options analysis to determine the trigger investment cost for energy efficiency projects. It finds that the 'energy efficiency paradox'—where worthwhile projects are not undertaken—can be explained by the value of the option to wait, particularly when the remaining useful life of a facility is short.

The report identifies significant financial, institutional, and skill-based barriers that prevent the scale-up of energy-efficient low-income housing in South Africa, despite the availability of simple passive thermal improvements and solar water heaters. It argues that the Clean Development Mechanism (CDM) is an unsustainable model for these projects due to low carbon prices and dispersed savings. Instead, the author proposes 'Direct Support' mechanisms—including framework support for government institutions, project support for developers, and micro-finance/insurance models for homeowners—to provide upfront capital and capacity building. The paper also recommends establishing national energy performance standards and vocational training to bridge the gap between policy and implementation.

The report estimates that the total investment for new housing, renovation, and infrastructure required for a reunited Cyprus would range from €6.3 billion to €8.6 billion, with an average of €7.2 billion over five years. Public sector spending is estimated at €4.3 billion, while private sector spending would be €2.9 billion. The authors identify various financing options, including EU grants, multilateral loans from the EIB and CEB, and borrowing from Greek, Turkish, and local Cypriot banks. Despite these sources, the report forecasts a funding shortfall of approximately €1 billion over the first five years, necessitating bilateral international assistance of €205 million per year. Economically, the reconstruction boom is projected to increase the real GDP growth rate by 3 percentage points, averaging 7.1% in the first five years, and create over 33,000 new jobs.

The Smart Garage report describes a system where electrified vehicles (xEVs) communicate with the grid and buildings to optimize energy use. The document identifies a near-term focus on 'V1G' (smart one-way charging) as a practical first step toward a long-term 'V2G' (bi-directional charging) vision. It analyzes the ecosystem's value chain—including OEMs, utilities, and 'connectors'—and identifies five primary barriers: uncertain consumer demand, high battery costs, infrastructure funding, fragmented utility regulation, and a lack of communication standards. To address these, the report proposes six collaborative projects to quantify demand, analyze battery second-life value, and establish national policy frameworks.

The document analyzes the financial incentives for reducing carbon emissions in the US, comparing the implicit price of CO2 avoided via the Section 45 production tax credit (PTC) for renewables against the explicit credits proposed in the FUTURE Act and Carbon Capture Act for carbon capture and storage (CCS). Using NREL data, it calculates that the renewable PTC provides an implicit incentive of $48.76 per tonne of CO2 avoided, while the proposed 45Q credits for saline storage and enhanced oil recovery (EOR) would provide lower incentives of $45 and $31.5 per tonne, respectively, assuming a 90% capture rate.

The report argues that the marketing industry must transition away from fossil fuel clients to future-proof revenue. It estimates that the top 29 oil majors spent approximately $6.97 billion on media, creative, and PR in 2024, which represents less than 1% of global marketing spend. While this spend generates an estimated $3.03 billion for major global holding companies and specific firms like Edelman, Accenture Song, and Stagwell, the report notes that for most agencies, these clients account for less than 1% of annual revenue.

The BDMG Regenerative Agriculture Fund is a blended finance instrument designed to overcome barriers to the adoption of regenerative agriculture (RA) in Minas Gerais, Brazil. It employs a tri-partite structure consisting of a credit guarantee fund to reduce collateral requirements, a technical assistance fund to bridge knowledge gaps, and a production support fund to buffer temporary income losses during the transition. The instrument specifically targets coffee, cattle, soybean, and corn producers, with a gender-equity focus providing higher guarantee coverage for women. The fund is currently moving from a design phase, supported by the FiCS Innovation Lab and Climate Policy Initiative, into a pilot implementation phase targeting an annual credit portfolio of BRL 10 million.

Ember updates its estimate for the subsidies needed to deploy carbon capture at Drax, increasing the average cost per BECCS unit to £591 million in 2023 prices. The methodology utilizes a dual-Contract for Difference (CfD) model covering both electricity (CfDe) and carbon (CfDc), incorporating UK Government projected wholesale electricity prices and carbon market values. The analysis assumes a phased deployment of four units between 2030 and 2045, noting that costs remain uncertain due to a lack of commercial-scale power-BECCS projects.

The Reinventing Fire industry model uses a stock-flow framework and EIA Annual Energy Outlook 2010 data to simulate the adoption of energy-saving measures in the U.S. industrial sector from 2010 to 2050. It tracks energy consumption, fuel expenditures, and capital investment across various manufacturing and non-manufacturing industries. The model incorporates efficient technologies, combined heat and power (CHP), waste-heat-to-electricity, and integrative design for machine drives, while accounting for refining transformations as demand shifts toward biofuels and hydrogen.