You have only the 32GB model in white at Play Store. After the exhaustion of the cuts 16GB seems that users are “satisfied” of the model with more memory, and the black seems to always be the color most chosen. With Christmas around the corner and availability now ended for almost all versions (we’ll see how long the 32GB white), the hope is that Google can replenish the stocks in the short term. It would be a shame not to take advantage of the holiday to sell a significant number Nexus 5.
Read another very interesting article about alternative energy of the Sun, water and air.