In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.

10 Million-Solar Roofs Act of 2008 - Requires the Secretary of Energy to establish a program to provide rebates (for each watt of installed capacity) to eligible individuals or entities for the purchase and installation of photovoltaic systems, over a 10-year period, of at least an additional 10 million solar systems in the United States with a cumulative capacity of at least 30,000 megawatts.

Provides eligibility requirements for homeowners, businesses, nonprofit entities, and state and local governments. Sets minimum Energy Star or equivalent ratings that must be achieved by the buildings for which the photovoltaic system is installed.

Limits the total amount of a rebate to 50 percent of the purchase and installation cost of the system.
A bill to increase the quantity of solar photovoltaic electricity by providing rebates for the purchase and installation of an additional 10,000,000 photovoltaic systems by 2018.

Naismith Memorial Basketball Hall of Fame Commemorative Coin Act This bill directs the Department of the Treasury to mint and issue not more than 50,000 $5 coins, 400,000 $1 coins, and 750,000 half-dollar coins emblematic of the game of basketball.  The bill requires all sales of such coins to include specified surcharges, which shall be paid by Treasury to the Naismith Memorial Basketball Hall of Fame to fund an endowment for increased operations and educational programming.
Naismith Memorial Basketball Hall of Fame Commemorative Coin Act

Amends the Internal Revenue Code to provide that for purposes of determining estate tax the value of the taxable estate shall be determined by deducting from the value of the gross estate an amount equal to the value of any qualified historic property.  Defines qualified historic property as any certified historic structure and any other real property necessary for public view and visitation that is held by a qualified charitable or governmental organization and is covered by an agreement which, among other things, provides that the historic property will be open to the public for a period of at least 20 years and has a reasonable admission fee.

To amend the Internal Revenue Code of 1986 to provide that the value of qualified historic property shall not be included in determining the taxable estate of a decedent.

