List of Controlled Substances Disclaimer. Section 812 of the Controlled Substances Act (21 U.S.C. Â§801 et seq.) (CSA) lists substances which were controlled in 1970 when the law was enacted. Since then, approximately 160 substances have been added, removed, or transferred from one schedule to another.chedule II/IIN Controlled Substances (2/2N). Substances in this schedule have a high potential for abuse which may lead to severe psychological or physical dependence.
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Austin Energy currently offers solar rebates ranging up to $4.50 per watt. The cost of installing a 1 kW (1,000 watt) solar system in Austin, for instance, ranges from $6,000 to $10,000, and the Austin Energy rebate pays up to $4,500 toward its purchase and installation.econd, the cost of producing energy in large-scale solar power plants is still high relative to other options. And third, the solar resourceâs intermittency and cyclical nature pose challenges for integrating solar at a large scale into the existing energy infrastructure.