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This July 2008 fact sheet from the Environmental and Energy Study Institute (EESI) details the status of cellulosic biofuel production in the United States, highlighting the number of biorefineries in development, the technologies and feedstocks used, and the federal and state investments supporting the industry.

A letter dated February 28, 2006, from several U.S. state Attorneys General to the House Committee on Energy & Commerce opposing specific provisions of HR 4591. The bill aims to implement the Stockholm Convention on Persistent Organic Pollutants (POPs Treaty), but the signees argue it contains overly broad preemption language and flawed EPA review procedures that would hinder state and federal environmental protections.

This document is a fact sheet containing a table of individual green municipal bonds issued in the United States during 2017, detailing the issuers, amounts issued in USD, dates, project types, and CBI certification status.

This fact sheet by the Climate Policy Initiative proposes the creation of a California Green Bank to leverage private capital for clean energy technologies. It suggests using revenues from carbon emissions allowance auctions to fund a quasi-public institution that would address financing gaps for homeowners, small businesses, and innovators, thereby accelerating the state's transition to a low-carbon economy.

This fact sheet from the Environmental and Energy Study Institute outlines the technology, environmental benefits, and economic considerations of hybrid-electric buses compared to conventional diesel and compressed natural gas (CNG) buses in North America.

This research paper by the Rocky Mountain Institute (RMI) analyzes the gap in industrial electric productivity across the United States. It argues that while exogenous factors like electricity prices and state incentives play a role, the primary constraints are internal business barriers. By addressing these barriers through holistic design and policy support, the U.S. industrial sector could save 300,000 GWh annually.

This fact sheet from the World Resources Institute explainsL explains Energy Savings Certificates (ESCs), which are tradable certificates representing energy savings—typically one megawatt-hour (MWh)—used by utilities to meet energy efficiency targets in compliance and voluntary markets.

This fact sheet by the World Resources Institute explains the function, types, and regulatory status of greenhouse gas (GHG) emissions registries, specifically focusing on the legal requirement for the U.S. Environmental Protection Agency to establish a national mandatory registry by mid-2008.

This fact sheet defines Renewable Electricity Standards (RES) as policies requiring a minimum percentage of electricity to come from renewable sources. It outlines how these policies operate in the United States, noting that as of April 2008, 25 states and the District of Columbia had implemented them. The document discusses eligible resources, the role of 'carve-outs' for specific technologies like solar, and the modest economic impacts on energy prices and business opportunities.

This guide by the World Resources Institute outlines five public-private financing mechanisms designed to overcome capital barriers for energy efficiency investments: on-bill financing, Commercial Property Assessed Clean Energy (PACE) financing, Sustainable Energy Utility (SEU) models, loan guarantees, and loan loss reserve funds (LLRFs).

This report by the World Resources Institute provides a comprehensive guide for U.S. businesses on the deployment and financing of on-site renewable energy systems, including solar photovoltaic, solar thermal, wind, and geothermal heat pumps. It details the economic and financial benefits, various ownership and financing models, and the associated risks and objectives for corporate energy management.