diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..61080a9
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,26 @@
+TARGET=kwh-calc
+
+CC=cc
+CFLAGS=--std=c2x -O3 -Wall -Werror -Wextra -pedantic
+
+SRC_DIR=src
+OBJ_DIR=obj
+
+all: ${TARGET}
+
+${TARGET}: ${OBJ_DIR}/main.o
+	${CC} ${CFLAGS} $< -o $@
+
+${OBJ_DIR}/main.o: ${SRC_DIR}/main.c ${SRC_DIR}/main.h
+	@mkdir -p ${OBJ_DIR}
+	${CC} ${CFLAGS} -c $< -o $@
+
+clean:
+	rm -r ${OBJ_DIR}
+	rm ${TARGET}
+
+install:
+	install -m 755 ${TARGET} /usr/local/bin/${TARGET}
+
+uninstall:
+	rm -f /usr/local/bin/${TARGET}
\ No newline at end of file