This allows the design of simple monitoring devices. An example is a portable ECG device monitoring a patient at home. This Wi-Fi-enabled device can communicate via the Internet. These Wi-Fi modules are designed by OEMs so that implementers need only minimal Wi-Fi knowledge to provide Wi-Fi connectivity for their products.
For purchases made in 2011 - 2014: Aggregate amount of credit is limited to $500. Taxpayer is ineligible for this tax credit if this credit has already been claimed by the taxpayer in an amount of $500 in any previous year.For purchases made in 2009 or 2010: Aggregate amount of credit for all technologies placed in service in 2009 and 2010 combined is limited to $1,500.wners of existing homes may receive a tax credit worth 10% of the cost of upgrading the efficiency of the building's envelope. Installation (labor) costs are not included and the credit is capped at $500 for all improvements.
The credit has three components: 1  30% of the amount paid for qualified photovoltaic property up to a $2,000 credit. Photovoltaic property is property that uses solar energy to generate electricity for use. 2  30% of the amount paid for qualified solar water heating property up to a maximum $2,000 credit. Solar water heating property is property that heats water for use in a personal residence if at least half the energy used by the property is derived from the sun.