Summary Description. Assemble, install, or maintain solar photovoltaic (PV) systems on roofs or other structures in compliance with site assessment and schematics. May include measuring, cutting, assembling, and bolting structural framing and solar modules. May perform minor electrical work such as current checks.
IFERROR(value, value_if_error) The IFERROR function syntax has the following arguments: Value Required. The argument that is checked for an error. Value_if_error Required. The value to return if the formula evaluates to an error.
You can always use the good oleâ copy and paste method. 1  Set up your formula in the top cell. 2  Either press Control + C or click the â Copy â button on the â Home â ribbon. 3  Select all the cells to which you wish to copy the formula. 4  Either press Control + V or click the â Paste â button on the â Home â ribbon.nstead, you can accomplish the same copy with a double-click instead of a drag. Set up your formula in the top cell, position the mouse in the lower right-hand corner of the cell until you see the plus, and double-click. Note that this option can copy the formula down as far as Excel finds data to the left.