AGM (Absorbent Glass Material) batteries are maintenance free batteries. They are 100% recyclable and therefore a real part in the Renewable Energy industry. AGM technology is well-known and a reliable source to obtain power for a smaller home-grid.
Depending of your strategy, for power consumption at home, you need a battery who can provide you with decent power. In case you have high demands we suggest to option FLA technology. Are you a low power consumer, you should option for 6V FLA or AGM batteries. A popular and economical 6V AGM battery choice is, Trojan T105 AGM.