Federal, state, local and foreign government regulations and policies concerning the broader electric utility industry, as well as internal policies and regulations promulgated by electric utilities and organized electric markets with respect to fees, practices, and rate design, heavily influence the market for electricity generation products and services. These regulations and policies often affect electricity pricing and the interconnection of generation facilities, and can be subject to frequent modifications by governments, regulatory bodies, utilities and market operators. For example, changes in fee structures, electricity pricing structures, and system permitting, interconnection and operating requirements can deter purchases of renewable energy products, including solar energy systems, by reducing anticipated revenue or increasing costs or regulatory burdens for would-be system purchasers. Any resulting reductions in demand for solar energy systems could harm our business, prospects, financial condition and results of operations.
Renewable portfolio standards ("RPS") and clean energy standards ("CES") are key policies intended to promote solar and renewable electricity. Currently, over half of the U.S. states, the District of Columbia, and Puerto Rico have implemented some form of RPS/CES policy, which mandates that a certain portion of electricity delivered by regulated utilities to customers come from a set of eligible renewable or clean energy resources by a certain compliance date. Additionally, several states have set voluntary renewable energy goals. RPS/CES policies vary widely by jurisdiction. In some areas, requirements have been satisfied and utilities must only prevent reductions in qualifying energy purchases and sales, while in other jurisdictions, RPS/CES policies continue to require substantial increases, up to 100 percent renewable electric generation, with final compliance dates typically 20 or more years out. Proposals to extend compliance deadlines, reduce renewable requirements or solar set-asides, or entirely repeal RPS/CES policies emerge periodically in various jurisdictions. There can be no assurance that state RPS/CES policies or other policies supporting renewable energy will continue.
Additionally, states, counties, and municipalities have the ability to slow or obstruct the development of new solar projects by using permitting, zoning and siting laws. Many states that support the renewable energy sector have tried to limit the ability of counties or municipalities to block solar development in this way. In some states, the public utility commissions or other State agencies have authority to preempt local zoning decisions that unreasonably interfere with solar development. Other states effectively allow municipalities and counties to exercise their standard land use powers. In the future, the approach taken in individual states may change and will be driven by the political climate in those states. There is no guarantee that states will continue to enact zoning and permitting laws that support the renewable energy sector.
Net metering policies for on-site solar have also promoted solar electricity by allowing solar PV system owners to only pay for power usage net of production from the solar PV system. Under a net metering program, the customer typically pays for the net energy used or receives a credit against future bills if more energy is produced than consumed. While most U.S. states have adopted some form of net metering for small solar projects, these programs have recently come under regulatory scrutiny in some jurisdictions due to allegations that net metering policies inequitably shift costs onto non-solar ratepayers. A number of states have made changes to net metering programs that lessen the benefits associated with net metering. Net metering policies may in the future be modified or even eliminated in some states. The absence of favorable net metering policies or of net metering entirely, or the imposition of new charges that only or disproportionately affect end-users that use net metering would significantly limit demand for our products and could have a material adverse effect on our business, financial condition, results of operations and future growth.
Additionally, as new solar projects are planned and built, as part of the interconnection process, the developers typically are required to pay for any required upgrades to the local distribution lines or to the electric transmission system. In particular areas, as the number of solar projects increases, the costs of these upgrades are likely to increase. This may have the effect of reducing the economic benefits of these projects and may lead to the cancellation of marginal projects. Certainly, federal and state regulatory policies may have an impact on how these interconnection costs are calculated and on the amount of time needed to complete the necessary interconnection studies. There may be risks that federal or state regulators will develop interconnection rules or procedures that are more burdensome than they are today for developers of solar projects.
Changes in other current laws or regulations applicable to us or the imposition of new laws, regulations or policies in the U.S. or other jurisdictions in which we do business could have a material adverse effect on our business, financial condition and results of operations. Any changes to government, utility or electric market regulations or policies that favor electric utilities, non-solar generation, or other market participants, or that make construction or operation of new solar generation facilities more expensive or difficult, could reduce the competitiveness of solar energy systems and cause a significant reduction in demand for our products and services and adversely impact our growth.