  We present a Projector Augmented-Wave~(PAW) method based on a wavelet basis
set. We implemented our wavelet-PAW method as a PAW library in the ABINIT
package [http://www.abinit.org] and into BigDFT [http://www.bigdft.org]. We
test our implementation in prototypical systems to illustrate the potential
usage of our code. By using the wavelet-PAW method, we can simulate charged and
special boundary condition systems with frozen-core all-electron precision.
Furthermore, our work paves the way to large-scale and potentially order-N
simulations within a PAW method.
