We are subject to a variety of local, state and federal statutes, rules and regulations concerning land use and the protection of health and the environment, including those governing discharge of pollutants to water and air, impact on wetlands, protection of flora and fauna, handling of or exposure to hazardous materials, including asbestos, and cleanup of contaminated sites. We may be liable for the costs of removal, investigation, mitigation or remediation of hazardous or toxic substances located at any property currently or formerly owned, leased or occupied by us, or at third-party sites to which we have sent or send wastes for disposal, whether or not we caused or knew of such conditions. These conditions can also give rise to claims by governmental authorities or other third parties, including for personal injury, property damage and natural resources damages. Insurance coverage for such claims is nonexistent or impractical. The presence of any of these conditions, or the failure to address any of these conditions properly, or any significant environmental incident, may materially and adversely affect our ability to develop our properties or sell our homes, lots or land in affected communities or to borrow using the affected land as security, or impact our reputation. Environmental impacts have been identified at certain of our active communities, some of which will need to be addressed prior to or during development. We could incur substantial costs in excess of amounts budgeted by us to address such impacts or other environmental or hazardous material conditions that may be discovered in the future at our properties. Any failure to adequately address such impacts or conditions could delay, impede or prevent our development projects.
The particular impact and requirements of environmental laws and regulations that apply to any given community vary greatly according to the community location, the site's environmental conditions and the development and use of the site. Any failure to comply with applicable requirements could subject us to fines, penalties, third-party claims or other sanctions. We expect that these environmental requirements will become increasingly stringent in the future, particularly in California. For example, in November 2022, pursuant to the Global Warming Solutions Act of 2006 (AB 32), the California Air Resources Board released a final scoping plan that, among other things, proposes to eliminate the installation of natural gas-powered appliances in favor of electric appliances in new residential construction effective in 2026. Further, in August 2021, the California Energy Commission ("CEC") adopted updates to California's energy code that, among other things, establish electric-ready requirements for electric heating, cooking and vehicle charging effective January 1, 2023 for new permit applications. Compliance with, or liability under, these and other environmental laws and regulations may result in delays, cause us to incur substantial compliance and other costs and prohibit or severely restrict development, particularly in environmentally sensitive areas. Further, local and state jurisdictions have adopted regulations that mandate the construction of new homes to increasingly stringent energy efficiency standards or the inclusion in new homes of energy efficient features, such as solar panels. For example, effective January 1, 2020, the CEC mandated the installation of solar panels on all new homes constructed in California. In December 2022, however, the California Public Utilities Commission adopted new rules reducing the compensation provided to homeowners for excess power their solar systems send back to the grid. In the event that this change, or any similar change in any other jurisdiction in which we operate, impacts the ability of our homeowners to bear the cost of solar panels, including pursuant to a lease agreement, or we are otherwise unable to pass along such costs to homebuyers, we may incur additional construction costs to comply with applicable law.
In cases where an endangered or threatened species is involved and related agency rulemaking and litigation are ongoing, the outcome of such rule-making and litigation can be unpredictable and can result in unplanned or unforeseeable restrictions on, or the prohibition of, development and building activity in identified environmentally sensitive areas. In addition, project opponents can delay or impede development activities by bringing challenges to the permits and other approvals required for projects and operations under environmental laws and regulations. As a result, we cannot assure that our costs, obligations and liabilities relating to environmental matters will not materially and adversely affect our Financial Performance.